Delusion is defined as a firm belief you have that is actually not grounded in reality or truth, often occurring as a result of a mental problem.
A deceptive likeness
(Optics) The failure of light rays from one point to converge at a single focus
A work of fiction portraying highly characters or settings that have no counterparts in the real world
Something seen by other than normal sight; something perceived in a dream, trance, etc. or supernaturally revealed, as to a prophet
Something illusory or insubstantial.
A statement or an argument based on a false or invalid inference.
A deceptive hope, goal, or influence; delusion
Alternative spelling of will o' the wisp.
A fantastic sequence of haphazardly associative imagery, as seen in dreams or fever.
The knowledge or skill so derived.
Something that is real; fact
True facts, genuine depiction or statements of reality.
Something demonstrated to exist or known to have existed:
(Mathematics) A real number.
Find another word for hallucination. In this page you can discover 33 synonyms, antonyms, idiomatic expressions, and related words for hallucination, like: delusion, chimera, dream, phantasm, aberration, delirium-tremens, fantasy, self-deception, vision, experience and reality.