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English dictionary

insomnia

/I/n's/A/mn/i//@/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

  1. an inability to sleep; chronic sleeplessness

    noun.state

    Antonyms hypersomnia

    Source: WordNet 3.0

  2. Want of sleep; inability to sleep; wakefulness; sleeplessness.

    noun

    Source: webster1913

Nearby words

insolubilityinsolubleinsolublenessinsolvableinsolvencyinsolventinsomniacinsomniousinsomnolenceinsomuchinsonorousinsooth

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