illusion

B2
US /[ɪˈluː.ʒən]/ UK /ɪˈl(j)uːʒ(ə)n/
noun Freq #5298

Meanings

  1. 1
    noun

    something many people believe that is false

    they have the illusion that I am very wealthy

  2. 2
    noun

    Anything that seems to be something that it is not.

    We saw what looked like a tiger among the trees, but it was an illusion caused by the shadows of the branches.

  3. 3
    noun

    A misapprehension; a belief in something that is in fact not true.

    Jane has this illusion that John is in love with her.

  4. 4
    noun

    an illusory feat

  5. 5
    noun

    the act of deluding

  6. 6
    noun

    an erroneous mental representation

  7. 7
    noun

    A magician’s trick.

  8. 8
    noun

    The state of being deceived or misled.

Etymology

From Old French illusion, from Latin illūsiō, from illūdere, from in- (“at, upon”) + lūdere (“to play, mock, trick”). Displaced native Old English dwimmer.

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Thesaurus

Synonyms
1 noun · something many people... fancyfantasyphantasy
2 noun · anything that seems to be... miragephantom
3 noun · a misapprehension; a belief... misapprehensionmisbeliefmisconception
4 noun · an illusory feat magic trick
5 noun · the act of deluding delusionhead game
6 noun · an erroneous mental... semblance
8 noun · the state of being deceived... delusion
Word family
Derived forms disillusionillusionableillusionalillusionaryillusionedillusionetteillusionismillusionistillusionisticillusionlessillusionlikeillusory

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