Solipsism

[sɒlipsizm]

Definition

(noun.) (philosophy) the philosophical theory that the self is all that you know to exist.

Typed by Duane--From WordNet

Definition

(n.) Egotism.

(n.) Egoism.

Checked by Groves

Definition

n. the theory that self-existence is the only certainty absolute egoism—the extreme form of subjective idealism.—n. Sol′ipsist one who believes in this.—adj. Solipsis′tic.

Typist: Owen