Synonyms of insanity in English:

insanity

noun

  • 1 insanity runs in her family
    mental illness, mental disorder, mental derangement, madness, insaneness, dementia, dementedness, lunacy, instability, unsoundness of mind, loss of reason;
    delirium, hysteria, mania, psychosis
    informal craziness
    archaic crazedness
    [Antonyms] sanity
  • Word links

    lyssophobia, maniphobia fear of insanity

    Definition of insanity in:

    Get more from Oxford Dictionaries

    Subscribe to remove adverts and access premium resources

    Word of the day rebuff
    Pronunciation: rɪˈbʌf
    verb
    reject (someone or something) in an abrupt manner…