Representationalism is a synonym of realism.

In philosophy terms the difference between realism and representationalism

is that realism is a doctrine that universals are real—they exist and are distinct from the particulars that instantiate them while representationalism is the belief that the conscious perception of the world is actually an internal replica of the world of the mind of the beholder.

As nouns the difference between realism and representationalism

is that realism is a concern for fact or reality and rejection of the impractical and visionary while representationalism is the belief that the conscious perception of the world is actually an internal replica of the world of the mind of the beholder.

As nouns the difference between spirituality and supermind

is that spirituality is the quality or state of being spiritual while supermind is according to Sri Aurobindo, the infinite unitary truth-consciousness or truth-idea simultaneously transcendent and immanent to planes of matter, life, and mind.

As a noun sign

is (sometimes|also used uncountably) a visible indication.

As a verb sign

is to make a mark.

As an adjective signable is

that can be signed (represented in sign language).

As adjectives the difference between signature and signable

is that signature is distinctive, characteristic indicative of identity while signable is that can be signed (represented in sign language).

As a noun signature

is a person’s name, written by that person, used to signify approval of accompanying material, such as a legal contract.

As adjectives the difference between contract and signable

is that contract is (obsolete) contracted; affianced; betrothed while signable is that can be signed (represented in sign language).

As a noun contract

is an agreement between two or more parties, to perform a specific job or work order, often temporary or of fixed duration and usually governed by a written agreement.

As a verb contract

is (ambitransitive) to draw together or nearer; to shorten, narrow, or lessen.

As a noun shout

is a loud burst of voice or voices; a vehement and sudden outcry, especially that of a multitude expressing joy, triumph, exultation, or animated courage.

As a verb shout

is to utter a sudden and loud outcry, as in joy, triumph, or exultation, or to attract attention, to animate soldiers, etc.

As an adjective unshouted is

not shouted; not expressed in a shout.

As adjectives the difference between trademark and trademarkable

is that trademark is (informal) distinctive, characteristic, signature while trademarkable is that can be trademarked.

As a noun trademark

is a word, symbol, or phrase used to identify a particular company's product and differentiate it from other companies' products.

As a verb trademark

is to register something as a trademark.

Hypermetabolic is a derived term of hypermetabolism.

As a noun hypermetabolism

is the physiological state of increased metabolic activity, typically occurring after significant damage to the body.

As an adjective hypermetabolic is

pertaining to hypermetabolism.

As an adjective physiological

is of, or relating to physiology.

As a noun hypermetabolism is

the physiological state of increased metabolic activity, typically occurring after significant damage to the body.

As nouns the difference between increase and hypermetabolism

is that increase is an amount by which a quantity is increased while hypermetabolism is the physiological state of increased metabolic activity, typically occurring after significant damage to the body.

As a verb increase

is (of a quantity) to become larger.