English Dictionary

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delusion (dɪˈluːʒən

Definitions

noun

  1. a mistaken or misleading opinion, idea, belief, etc   ⇒  ■ he has delusions of grandeur
  2. (psychiatry) a belief held in the face of evidence to the contrary, that is resistant to all reason . See also illusion, hallucination
  3. the act of deluding or state of being deluded

Derived Forms

deˈlusional, or deˈlusionary  adjective
deˈlusive  adjective
deˈlusively  adverb
deˈlusiveness  noun
delusory (dɪˈluːsərɪ   adjective

Synonyms

View thesaurus entry
= misconception, mistaken idea, misapprehension, fancy, illusion, deception, hallucination, fallacy, self-deception, false impression, phantasm, misbelief

Translations for 'delusion'

  • British English: delusion A delusion is a false idea. NOUNI was under the delusion that he intended to marry me.
  • Brazilian Portuguese: ilusão
  • Chinese: 错觉错錯觉覺
  • European Spanish: ilusión
  • French: illusion
  • German: Irrglaube
  • Italian: illusione
  • Japanese: 錯覚
  • Korean: 착각
  • Portuguese: ilusão
  • Spanish: ilusión

Example Sentences Including 'delusion'

The fact that you thought he was absent was your nightmare, your cross, but it was a delusion.
Howatch, Susan Ultimate Prizes
You'll say I was imagining it, hallucinating, my subconscious was playing tricks, a neurotic delusion... I'm not going to argue with you.
Stewart, Michael Grace
Many sensed the species ' possibilities within themselves, and whether this was delusion or revelation was impossible to tell.
Zindell, David The Broken God

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