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I Feel Like I Am Unable to Talk-Is Phenomenal Concept Effeable?  
Rituparna Roy  
University of Porto  
Received: 13 December 2025; Accepted: 19 December 2025; Published: 06 January 2026  
ABSTRACT:  
This paper is developed to shed light on the old perspective that language is never enough to grasp the feeling,  
and no matter how much we express, there is always something ineffable about it. A concept is an umbrella  
term that can be described in a number of ways. In section 1, I discussed different notions of concepts. Section  
2 will address the ineffability of the phenomenal mental states, specifically focusing on Wittgenstein’s  
(1953/2009) notion of the use of words and private language. In section 3, I will shed light on pure  
phenomenal concepts (Chalmers 2010). Finally, I will show why the language categories cannot adequately  
capture the phenomenal concepts. I will conclude that language is never enough to grasp what one feels.  
Keywords: concept, phenomenal state, private language, language-game.  
INTRODUCTION  
Justin Timberlake1 sang, “I got this feelin' inside my bones It goes electric, wavy when I turn it on.” He  
probably could not express how he felt in words or lyrics, so he resolved it with “I can't stop the feelin'. So just  
dance, dance, dance.” Well, this is almost universal, and most of the time I feel like I am unable to talk. It is  
generally said that no matter how you feel, delighted or dejected, putting feelings into words somehow helps.  
What does language have to do with our feelings? Anthropological findings suggest that the relationship  
between language and feelings is so profound and fundamental that it is linked with the origin of our species.  
However, in recent times, a variety of interdisciplinary research has been conducted regarding language and  
feeling (phenomenal states of mind, including emotion, sensation, and others) within the discourses of  
philosophy, science, linguistics, and various domains. Linguistics investigations illustrate that almost all  
aspects of human spoken language communicate or at least try to communicate feelings. Algorithms that are  
applied to natural human language disclose that affective meanings envisage consequences in social-political  
behaviours. Anthropological and linguistic research proves that the meaning of sensation words is diverse  
around the world. More precisely, the denotation of the feeling terms is culture-specific. Phenomenal  
expressions have the propensity to be devised as a tool for cross-cultural communication.  
Can we express exactly the way we feel? Are those phenomenal concepts of experience potentially effable? It  
is often said that before you express a feeling, you need to know what it is. Once we resonate with those  
phenomenal aspects of consciousness, we generally adduce specific terms to annotate exactly how we feel.  
However, the question remains the same: am I able to talk about my feelings? In section 1, I will discuss  
different notions of concepts. Section 2 will address the ineffability of the phenomenal mental states,  
specifically focusing on Wittgenstein’s notion of the use of words and private language. In section 3, I will  
shed light on pure phenomenal concepts. Finally, I will conclude that language is never enough to grasp what  
one feels.  
Reference and Phenomenal Concept  
‘Concept’ is a layered term that can be characterised in several ways. Discussions regarding the notion of  
concept typically blur the boundaries of semantics and philosophy of mind. Largely, concepts are mental  
1
Justin R. Timberlake, “Can’t Stop the Feeling!Kobalt Music Publishing Ltd., Universal Music Publishing Group. 2016  
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representations of things, properties, states of affairs, etc. In classical thinking, concepts were perceived as  
definitions celebrated by competent users. However, it is almost unambiguous that a single definition cannot  
survive forever. Hence, it cannot provide a justifiable ground for concepts. Sometimes, they are taken as  
mental representations, or they are even characterised as abstract objects. Some philosophers tied them with  
Fregean senses, while others fancy it as a recognitional term. Wittgenstein2 suggested that concept formation is  
not about knowing the definition but acknowledging the function of a concept in thought and practice.  
Moreover, in his view, the identifier of a concept is not some closed set of attributes typically tokened by a  
definition, but rather it is the ‘family resemblances3’ among the things that contribute to the theory of concepts.  
In the latest philosophical developments, concepts are not recognised as internal realities, but they are facts  
about the outside milieu. In the philosophy of mind, concepts are seen as units of thought. There are mental  
states that include beliefs, desires, hopes, fears, and others that involve a proposition. A propositional attitude  
of the form R thinks that Shas two parts. While the first part ‘R thinks’ denotes the subject’s conscious  
mental state, the latter ‘that S' unveils what that given mental state is about or the proposition (following  
Russell4). Concepts are supposed to be the constituents of the propositions articulated by conscious mental  
states. However, when we reflect upon conscious mental states, it seems that mental states are not always  
about something, but there are mental states that they feel in a certain way. There is something like to bein  
those states, and these states are coined as phenomenal mental states of consciousness.5  
In this paper, I am trying to find out what sorts of concepts (if at all) may be involved in a mental state, so that  
the given mental state can grace the particular mental state it is. Feelings and beliefs are certainly different  
kinds of mental states. Experiences are purely phenomenal as they are characterized by what it is like to have  
them. As Nagal6 had put that, there is something it is like to be a particular organism. Phenomenal Concepts  
are those one gets acquainted with by undergoing the relevant experience. One of the main reasons behind the  
popularity of the phenomenal concept is Frank Jackson’s knowledge argument7. We are all familiar with the  
story of neuroscientist Mary, who has been kept locked in a black-and-white room since her birth. She has  
complete knowledge of seeing the colour red, though she has never actually seen red. Here, knowledge refers  
to the physical property or the neurological/physiological process regarding colour vision. Now, one day, she  
comes out of her room and encounters a red tomato in front of her. Thus, she realizes that it is what it is like to  
see something red. The conclusion is that Mary learns something new and that newness cannot be a physical  
property. She comes to know what it is like to experience red, or more precisely, she acquires the phenomenal  
concept of seeing red. No doubt Mary’s discovery is a platform for many debates. But for the sake of this  
paper, I am bracketing them and considering that it is also exhausted with fine-grained phenomenal properties.  
The obvious question then occurs: what is a phenomenal concept? Unfortunately, it is almost impossible to pin  
down a single, unanimous response in the given framework. There is no straightforward answer to this.  
Philosophers like Brian Loar describe phenomenal concepts as direct recognitional concepts8. What he seems  
2
See Ludwig Wittgenstein, Philosophical Investigations, trans. G. E. M. Anscombe, P. M. S. Hacker, and Joachim Schulte, 4th ed.  
(Oxford: Wiley-Blackwell), §§43, 138142, 2009.  
3 See Wittgenstein, Philosophical Investigations, §§6567, 2009.  
4 See Bertrand Russell, “Vagueness,” The Australasian Journal of Psychology and Philosophy 1, no. 2 (1923): 84–92, 1923.  
5 Following Montague, I believe that all mental states are phenomenal in their potential, be it belief state or feeling. The difference  
between them is phenomenological. The bipartite notion of intentional and phenomenal states of mind does not exist because  
consciousness typically involves phenomenology. But in the short term of this paper, I am bracketing that discussion.  
6 Nagel, Thomas. “What Is It Like to Be a Bat?” The Philosophical Review 83, no. 4 (1974): 43550.  
7 Jackson, Frank. “What Mary Didn’t Know.” The Journal of Philosophy 83, no. 5 (1986): 29195. https://doi.org/10.2307/2026143.  
8 Loar, B. 1990/97. “Phenomenal states.” Philosophical Perspectives 4: Action Theory and Philosophy of Mind, ed. J. Tomberlin: 81-  
108. Atascadero, Calif.: Ridgeview. Revised version in The Nature of Consciousness, eds. N. Block, O. Flanagan, and G. Güzeldere.  
Cambridge MA: MIT Press, 1997, pp. 597-616.  
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to have in mind is that when a person is having a particular experience, s/he can dispose of a concept that  
refers directly to that experience. Loar also suggests that the mode of presentation of a phenomenal concept  
encompasses the experience itself. Unlike theoretical concepts, it is applied directly based on perceptual  
experience with the object. For example, in a new place, we can easily spot a new fashion statement that we  
have never seen before and pick out among others. We can even identify them in the future in the absence of  
the current instance. Because here the concept is linked with the capacity to form the image. Here, we are not  
depending upon any theoretical or background knowledge.  
According to another trend, phenomenal concepts are indexical concepts that pick out brain states in indexical  
modes of presentation. So, they are thought of as indexical demonstratives that pick out phenomenal characters  
in the same manner demonstratives pick out objects in space. In this view, phenomenal concepts are concepts  
pointing to the experience itself in the context in which it occurs  
Another way of explaining phenomenal concepts is in terms of their conceptual role. The typicality of a  
phenomenal concept lies in a distinct mode of reasoning. For them, Mary comes to know a new way of  
conceiving something that was already known to her. Some believe that phenomenal concepts are explained as  
quotational concepts. These are the concepts that contain the very mental state (phenomenal state) to which  
they refer. We can only acquire these concepts by employing the experience and then using them to  
introspectively pick out the phenomenal character of our experience.  
Michael Tye identified Phenomenal Concepts with Causal-recognitional interpretations9. Tye claims that they  
are an unusual kind of recognitional concepts that refer directly. They are not accompanied by any such  
reference-fixing metaphors. Hence, their mode of presentation is empty. It denotes the causal connection they  
hold with their referents. Suppose there is a phenomenal concept P which refers to a phenomenal quality Q via  
P’s being the concept that is exercised in introspection by the subject S if, and only if, under normal  
circumstances of introspection, Q is tokened in S’s current experience and because Q is tokened. But how is it  
possible to recognise someone else’s phenomenal state? There is no plausible response for this because  
phenomenal states necessarily involve subjective awareness, which presupposes the authority of the first  
person only. Tye thinks that to be a phenomenal concept, it is also supposed to undertake some kind of  
functional role to be public in the required sense. However, that cannot be defined a priori by disdaining  
phenomenal language.  
Other philosophers have tried to explain the directedness of the reference of phenomenal concepts via  
demonstration. According to them, PCs are a sort of demonstrative. Perry10 suggested that phenomenal  
concepts correspond to something like ‘this qualitative character’, where the demonstrative is guided by a  
perceptual state to its referent. Meanwhile, Levin11 advocates that PCs are type demonstratives without any  
mode of presentation at all.  
Carruthers, one of the exponents of the recognitional account of phenomenal concepts, suggests that  
phenomenal concepts are pure recognitional concepts. They don’t retain any descriptive modes of presentation.  
Carruthers notices that it’s our introspective judgments by which we get acquainted with our experiences. To  
validate that acquaintance, it is necessary to apply to the higher-order consciousness, that is, experiences of  
experiences, to guide our phenomenal concepts to their referents. On this account, a phenomenal concept  
should be able to embrace our direct awareness of the grounds for the application of a phenomenal concept, in  
such a way that it should not encompass any a priori connections with non-phenomenal concepts12.  
9 Tye, Michael. “Representationalism and the Transparency of Experience.” Noûs 36, no. 1 (March 2002): 13751.  
10 See John Perry, Knowledge, Possibility, and Consciousness (Cambridge, MA: MIT Press), esp. chap. 4, 2001.  
11 See Joseph Levine, Purple Haze: The Puzzle of Consciousness (Oxford: Oxford University Press), esp. chap. 3, 2001.  
7 Carruthers, Peter. “Phenomenal Concepts and Higher‐Order Experiences.” Philosophy and Phenomenological Research 68, no. 2  
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Again, there are philosophers like Aydede and Guzeldere, who have propounded an information-theoretic  
analysis13 of the typical relation that phenomenal concepts hold with sensory concepts. Here, it is believed that  
we are bound to obtain sensory concepts from our experiences. These sensory concepts have a dual identity,  
and they emanate into existence as phenomenal concepts when we exercise the same cognitive constructions in  
introspection.  
One thing that must be acknowledged here is that all of those perspectives are intended to endorse some kind  
of physicalism. But that is not my purpose here. However, a successful account of the phenomenal concept  
must theorise an intimate connection between phenomenal states and the concepts that can be formulated out  
of them.  
Phenomenal States and Communication  
What does it mean by private language? Frankly speaking, private language often gets associated with emotion  
and sensation. But in what sense are phenomenal states private? According to Wittgenstein, only the subject of  
experience can be aware that s/ he is really in pain; others can only infer. These feelings cannot be expressed in  
ordinary language because words that the speaker refers subjected to his/her immediate private sensations  
only. Wittgenstein’s private language argument14 rejects the possibility of a language whose terms refer to  
inner experiences solely by means of private introspective acts, since such a language would lack criteria for  
correct application. Sensations and emotions are not denied reality; rather, the grammar of phenomenal  
concepts is grounded in public practices, expressive behaviour, and shared forms of life. First-person avowals  
of phenomenal states function expressively rather than as inner observational reports. Consequently,  
phenomenal concepts are not inner names of private qualia but acquire their meaning through their role in  
communal linguistic and practical activities. Hence, it is not conceivable to postulate the meaning. According  
to the conceivability principle, if something is not conceivable, then it is not logically possible. As we cannot  
adduce any objectively available meaning, it would be justified to claim such language is not possible.  
However, Wittgenstein settles down with the claim that private language is nothing more than gibberish. What  
makes private language incommunicable is that the connection between sensation words and whatever is going  
on outside the mind is contingent. The paradigm of private experience is not that each individual possesses his  
exemplar, but that nobody knows whether further subjects can also feel the same or not. Wittgenstein puts  
forward his disagreement largely through the consideration of "pain" as the subject’s feeling or intrinsic  
experience. It is indisputable that every person has inner experience, but how do we convey our inner  
sensations or inner feelings? How can that sensation be revealed through something similar to language that is  
at the same time exclusively clutched by the language user himself, rather than through the public language?  
Wittgenstein invites us to envisage a child who intends to describe his/her feeling of a toothache and desires to  
name such a personal feeling, but without the usual vocabulary. for example. Unfortunately, the word that the  
child uses to designate the toothache cannot be apprehended by anyone else. One might think that when the  
child clarifies to others about his/her utterance, then others must comprehend the meaning of the new name for  
the toothache. But that is also contingent, and nothing could be ascertained in the given panorama. Therefore,  
naming is not fundamentally accomplishable in the sphere of private language, even if we agree to the prospect  
of the existence of private language for the sake of the given discussion. When one makes an effort to name a  
sensation, one just overlooks the fact that naming is just not labeling, but it is a matter of epithet. Naming  
necessarily presupposes the premise that the act of naming makes sense objectively. When we talk about  
naming, we also presume the existence of grammar. Imagine a situation where the subject term S designates an  
inner sensation that frequently repeats itself. S/He decides to put a mark in their phone calendar whenever it  
occurs. On closer scrutiny, it could be realised that formulation of any term is taking place in this scenario,  
rather than one can only stretch to a kind of ostensive definition. Therefore, Wittgenstein believes that we  
cannot name the sensation in the ordinary sense if we cannot give a clear definition referring to its use.  
13 See Murat Aydede and Güven Güzeldere, “Cognitive Architecture, Concepts, and Introspection: An Information-Theoretic  
Account of Phenomenal Concepts,” Noûs 39, no. 2 (2005): 197–255, 2005.  
14 See, Ludwig Wittgenstein, Philosophical Investigations, trans. G. E. M. Anscombe, P. M. S. Hacker, and Joachim Schulte, 4th ed.  
(Oxford: Wiley-Blackwell), §§243271, 2009.  
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However, we are left with the reality check that when we speak or write the term, we at the same time  
quintessence our attention on the sensation. I can make a connection between the term and the intrinsic feeling.  
But still, one cannot guarantee about measure of correctness in the context. Again, visualize someone who has  
felt a particular sensation for the first time and names it “Ah”. In the future, when he is again acquainted with  
such a sensation, he will be using the same word. According to Wittgenstein, the whole process is  
meaningless.  
Wittgenstein excluded the view that words possess special meanings that define how the world is. Instead, he  
propounds that words earn their meaning from how they are used in public discourse for given determinations.  
His employment of grammar depicts the specific rules that regulate the use of the given term. For him,  
sensations are not merely behaviours; rather, they are contingently related to a separate world of private  
experience. He summoned the concept of language games to authenticate the idea that words are always used  
within the panorama of social performances with a particular motivation. A similar word can be used in  
different ways in some other language games. In his own words,  
The meaning of the utterance ‘‘Slab!’’ depends upon whether one is involved in the language game of naming  
15  
an object (i.e., ‘‘that is a ‘slab’’’) or making a request (i.e., ‘‘bring me the slab’’).  
Wittgenstein emphasized that individual subjects of experience do not have any privilege in expressing internal  
states. He asserts that phenomenological terms do not necessarily assign to internal private mental states that  
are devoid of the perspectives of others. People do not learn to identify their feelings or emotions only by  
introspecting and then stipulating identifiers to their experience. However, without public standards, where  
people can refer to and confirm the accuracy of a given term, there would be no way to deduce whether or not  
the term has been employed appropriately. The celebrated illustration of a beetle in a box is a depiction of the  
above scenario:  
Suppose everyone had a box with something in it: we call it a ‘beetle’. No one can look into anyone else’s box,  
and everyone says he knows what a beetle is only by looking at his beetle. Here it would be quite possible  
for everyone to have something different in his box. One might even imagine such a thing constantly changing.  
– But suppose the word ‘beetle’ had a use in these people’s language? – If so, it would not be used as the name  
of a thing. The thing in the box has no place in the language game at all; not even as a something: for the box  
might even be empty.16  
Wittgenstein successfully figures out that natural phenomenological expressions (sensations, emotions, etc.)  
yield public standards for forming rules governing the use of phenomenological concepts in everyday speech.  
When a child knocks his/her feet at the corner of the table, s/he starts to scream or cry out and probably rubs  
the affected area. This public expression provides the standards for the construction of a grammar for the  
concept of pain. Thereupon, when a child exhibits pain behaviour, adults teach the child the particular  
language games that reveal the meaning of the term pain. In the above situation, the child might, instead of  
crying, say Ouch, or I am in pain. In this way, phenomenological terms gain their meaning through public  
discourse and not through private introspection. According to Wittgenstein, once accomplished, expressions  
such as ouchor I am in painfunction as substitutions for natural sensation responses. For Wittgenstein,  
phenomenological experience is immediate and interpretation of phenomenological experience in language  
also is possible, but only as a form of reflective activity and not as a course of private introspection.  
What he denied is the possibility of private language only. For him, phenomenal states are available for  
interpersonal communication. Following Papineau, it can be said that we first name a sensation by turning our  
gaze inside. Then we observe the outside world what causes that sensation or the behaviour the sensation  
15 See Ludwig Wittgenstein, Philosophical Investigations, trans. G. E. M. Anscombe, P. M. S. Hacker, and Joachim Schulte, 4th ed.  
(Oxford: Wiley-Blackwell), §§27, 2009.  
16 See Ludwig Wittgenstein, Philosophical Investigations, trans. G. E. M. Anscombe, P. M. S. Hacker, and Joachim Schulte, 4th ed.  
(Oxford: Wiley-Blackwell), §293, 2009.  
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causes. Using analogy, we communicate with language about what we feel. We learn from the community.  
Here, we need to separate two notions, though they appear similar yet, fundamentally they are different. The  
subjective feeling of conscious experience is not identical to the expression of the subjective feeling of that  
very experience. What the subject feels about the experiential given object is private, and Wittgenstein’s  
argument is not intended to refute that. Rather, there is no dispute over the acceptance of intrinsic subjective  
feeling and the authority of the subject over it. What he is categorically trying to defy is the ineffability of  
phenomenological terms. His sense of phenomenological expression is not individualistic; rather, he  
emphasises communal subjectivity. Wittgenstein is a firm believer in the consensual forms of life17 of a  
community of language users. At this point, there is a great enticement among philosophers to settle down with  
a kind of deduction that phenomenological states are both epistemologically and metaphysically irrelevant and  
void. They are kind of empty terms or no terms at all. This paper strongly declares that this temptation should  
be repelled. The point I want to make is that Wittgenstein's negation of private language as the justification of  
the meaning of subjective feeling does not entail that these phenomena lack other cognitive value and are  
therefore irrelevant to philosophy.  
Papineau18 also claims that we must be able to introspectively focus on the experiences when we have them  
and recreate them imaginatively at other times. So phenomenal concepts are demonstrative. We can form  
sentences with them, and the structure will be like the experience. Now the gap can be filled either with an  
occurrent token experience or the imaginative recreation of an experience. According to this demonstrative  
structure, the essence of the phenomenal concept is mental images.  
Pure Phenomenal Concept  
But there is something more that makes this concept different from any other kind of concept, which is ‘pure  
phenomenality19’. Mary looks at the red tomato and gets the experience (phenomenal) of colour. This  
experience gives rise to a phenomenal property that, in turn, initiates the phenomenal concept of phenomenal  
redness R. There is no doubt in the fact that her experience is not red in the same way the tomato is red, but  
that does not mean there is nothing in the experience, and whatever you get through inward perception is the  
external features only. Phenomenal redness (the feature of the subject’s experience) and external redness (the  
feature of the external object) are different but both are respectable properties of their own. Consider the  
public-language expression ‘red experience’. The reference of this term is connected via a relation to certain  
red objects in the external world, which is ostended in learning the public language term ‘red’. A learner learns  
to address the experience that is initiated by this object, ‘red’ (phenomenal sense), and to designate the object  
that typically brings out this experience, ‘red’ (external sense). Here, the phenomenal concept is relational. The  
relational phenomenal concept can be distinguished in two ways, depending on its way of reference fixation.  
Either it can be determined by the whole community of the subjects, or it can be specified by the subject in  
question. The first can be called the community relational concept or redc, which is typically caused in normal  
subjects within a community by red things only. The second can be regarded as the individual relational  
concept or redI, which is caused in an individual by the red things. At first sight, it is natural to postulate that  
the two concepts redC and redI are identical, but this is only true for normal subjects. They may yield different  
results for a contingent circumstance. For example, the inverted subject’s (red/green) concept of redC refers to  
phenomenal redness (what the community calls), but its concept of redI refers to phenomenal greenness (what  
the community calls). When seeing the tomato, Mary can refer to the associated experience by saying ‘that sort  
of experience’, where the phenomenal concept gets expressed indexically as E. This demonstrative concept  
functions by picking out the particular feature that the subject is currently ostending. Like all other  
demonstratives, it fixes its reference by picking out the feature that is ostended. These three concepts redC,  
redI, and E, typically cite the same phenomenal concept that is phenomenal redness in terms of its connection  
17 See Ludwig Wittgenstein, Philosophical Investigations, trans. G. E. M. Anscombe, P. M. S. Hacker, and Joachim Schulte, 4th ed.  
(Oxford: Wiley-Blackwell), §§19, 23, 241, 2009.  
18 See David Papineau, Thinking about Consciousness (Oxford: Oxford University Press), chap. 4, 2002.  
19 See David J. Chalmers, The Character of Consciousness (Oxford: Oxford University Press), esp. chaps. 89, 2010.  
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via the object of ostension. According to Chalmers, there is another phenomenal concept5 which is neither  
relational nor indexical, rather completely intrinsic, which can be called a pure phenomenal concept or R.  
When Mary looks at the red for the first time, she gets to know what it is like to see red, and that is essentially  
her subjective feeling. In a way that can be regarded as private, also. The concept R is all the way different  
from redC, redI, and E. We form the belief that redC = R, that is, this feature is caused in the community by red  
things, and similarly, we are also inclined to postulate that redI = R. However, we might also hold the belief  
that E = R by the denotation of the object. The relation between redC, redI, and E on one hand and R on the  
other is not a priori, because the pure phenomenal concept is independent of them. Here, one can reasonably  
ask how the phenomenal concept can ever be independent as such when it is initiated by an external object (at  
least in the case of Mary). To find out this answer, first we need to understand that what we feel is not  
governed by the external world rigidly. My phenomenal concept of red is indeed about the external tomato, but  
one can have the same experience in the absence of the object altogether. Even the same red can be felt  
differently in two subjects, which yields two different phenomenal concepts for them. Hence, we must accept  
that the pure phenomenal concept or R is strictly subject-specific.  
Inverted Mary  
Consider Inverted Mary, who is a physicalfunctional twin of the famous scientist Mary, but the only  
difference is that her colour spectrum is inverted. Like Mary, inverted Mary also gets aware of something new  
when she encounters the tomato for the first time. But there are obvious differences. Where Mary learns that  
tomato causes phenomenal redness or R (what we call), inverted Mary learns that tomato causes phenomenal  
greenness or G (what we call), though she is uttering it red. Now, if we apply the previous concepts in this  
context, then we will find out that for Mary redC = R, redI = R and E = R, but for Inverted Mary redC = G, redI  
= G and E = G. Even if inverted, Mary says, “Ah! Now I know what it is like to see red.” She possesses the  
concept of green, though her denotation is red. It all indicates one thing: we cannot grasp what is inside by  
something that is quite external, such as the use of language. No matter how much effort we put into holding it,  
there will always be something that will come out of the fist.  
Final Remark  
It is almost like a slogan that communication is the key to living in society, be it verbal or nonverbal  
(behavioural). Apart from that, we all need to express ourselves. If our feelings get hidden inside and never  
come to the surface, that may hinder our growth as human beings and, in turn, the whole species. Living in this  
world, we get acquainted with so many experiences every time that make us realize the famous coinage “what  
it is like to have a particular experience”. Philosophers, who have tried to refer to pure phenomenal concepts in  
other terms (indexical, relational, etc.), are not always against the phenomenal state. Rather, what they want to  
criticise is the private subjective existence of phenomenal concepts. For them, something to be subject-specific  
does not mean that it is private. So, they have introduced the notion of interpersonal communication to grasp  
the inner through the outer.  
I am also not against the communication of what is in the mind, and I want to shout out loud in front of the  
world what is inside, but unfortunately, I cannot. Because I do not feel that the linguistic concepts are enough  
to do justice to the phenomenal concepts. First, in the case of inverted Mary, she does not even know she has a  
radically different phenomenal concept compared to the community. Then how could it be registered by the  
paradigms of language? Secondly, two subjects (normal) from the same community can have two different  
phenomenal concepts regarding the same object. Imagine the typical taste of bourbon whiskey, which,  
according to some subjects, is sweeter than regular whisky, while others find it completely normal, which  
makes them form different concepts around it. This point can be countered by the claim of “form of life”, that  
is, one is typically used to with a certain kind of taste, while the other is not. If we consider this claim, we  
cannot rule out completely the probability of different phenomenal experiences of the same object. Thirdly, the  
same subject may have different phenomenal experiences regarding an object with different intervals of time  
or context. For example, the typical homemade rice and lentils give us a completely different experience when  
it is consumed after a whole day of fasting, which in turn gives rise to a particular type of phenomenal concept.  
But for some other day, it might be experienced not so differently. Finally, our linguistic vocabulary is too  
short to grasp the phenomenal concepts. Imagine the use of the word ‘happy’, we refer to it to denote many  
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different kinds of mental (phenomenal) states, hence concepts. Seeing the first rain we say “Ah! I am happy.”  
We kind of express the same way with a good academic result or watching a favourite series or after having ice  
cream and so on. So, all we can say is that “I am happy.” Does the linguistic concept ‘happy’ include all of  
them? If the answer is yes, then it is an umbrella concept, whose members are infinite in number, which leads  
to infinite regress, hence cannot be a satisfactory position. But if the answer is negative, then the next task is to  
find out which phenomenal concepts subsume it and why. This position does not make any sense because it  
looks like something is called by a name that is not that. Phenomenal concepts are so associated with our daily  
lives that we all can introspectively conjecture that all those phenomenal experiences expressed by the word  
‘happy’ are different from each other.  
I am not insisting that we cannot ever express any phenomenal concepts by the medium of language. We can  
convey some phenomenal concepts, but not all. There are some feelings (in turn concepts) that originated with  
the social structure, for example, the feeling of shame. Still, it can get altered from person to person. It has a lot  
to do with how the person has evolved, his/her lived experiences, and the perspectives s/he has embraced.  
Sometimes phenomenal concepts can indeed be identified with interpersonal concepts, but not all. There will  
always remain some phenomenal concepts that are extremely private and a matter of subjective identification  
only.  
AI USE: I have used Grammarly for proofreading.  
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