illusion
[ ih-loo-zhuhn ]
/ ɪˈlu ʒən /
noun
something that deceives by producing a false or misleading impression of reality.
the state or condition of being deceived; misapprehension.
an instance of being deceived.
Psychology.
a perception, as of visual stimuli (optical illusion), that represents what is perceived in a way different from the way it is in reality.
a very thin, delicate tulle of silk or nylon having a cobwebbed appearance, for trimmings, veilings, and the like.
Obsolete.
the act of deceiving; deception; delusion.
Origin of illusion
SYNONYMS FOR illusion
1
aberration,
fantasy,
chimera.
illusion,
hallucination,
delusion refer to false perceptions or ideas. An
illusion is a false mental image produced by misinterpretation of things that actually exist:
A mirage is an illusion produced by reflection of light against the sky. A
hallucination is a perception of a thing or quality that has no physical counterpart:
Under the influence of LSD, Terry had hallucinations that the living-room floor was rippling. A
delusion is a persistent false belief:
A paranoiac has delusions of persecution.
OTHER WORDS FROM illusion
il·lu·sioned, adjectiveWORDS THAT MAY BE CONFUSED WITH illusion
allusion delusion elusion hallucination illusion (see synonym study at the current entry)Words nearby illusion
illuminator,
illumine,
illuminism,
illuminometer,
illus.,
illusion,
illusionary,
illusionism,
illusionist,
illusive,
illusory
Example sentences from the Web for illusion
British Dictionary definitions for illusion
illusion
/ (ɪˈluːʒən) /
noun
a false appearance or deceptive impression of reality
the mirror gives an illusion of depth
a false or misleading perception or belief; delusion
he has the illusion that he is really clever
psychol
a perception that is not true to reality, having been altered subjectively in some way in the mind of the perceiver
See also hallucination
a very fine gauze or tulle used for trimmings, veils, etc
Derived forms of illusion
illusionary or illusional, adjective illusioned, adjectiveWord Origin for illusion
C14: from Latin
illūsiō deceit, from
illūdere; see
illude
Medical definitions for illusion
illusion
[ ĭ-lōō′zhən ]
n.
An erroneous perception of reality.
An erroneous concept or belief.
The condition of being deceived by a false perception or belief.
Something, such as a fantastic plan or desire, that causes an erroneous belief or perception.