What are some alternative words for crazy?

Synonyms for crazy
ˈkreɪ zi

This thesaurus page is about all possible synonyms, equivalent, same meaning and similar words for the term crazy.

Princeton's WordNet

  1. crazy, loony, looney, nutcase, weirdo(adj)

    someone deranged and possibly dangerous

    spook, nutcase, creep, weirdo, weirdie, loony, weirdy, looney

    practical, sane, unenthusiastic, familiar, unexcited

  2. brainsick, crazy, demented, disturbed, mad, sick, unbalanced, unhinged(adj)

    affected with madness or insanity

    "a man who had gone mad"

    harebrained, insane, nauseous, wan, disgusted, gaga, sore, imbalanced, macabre, brainsick, pallid, sick of(p), sick, grisly, disquieted, half-baked, maladjusted, unbalanced, unhinged, disturbed, softheaded, gruesome, dotty, unrestrained, grim, sickish, worried, excited, nauseated, sick(p), fed up(p), mad, wild, pale, upset, delirious, demented, screwball, ghastly, huffy, ill, queasy, distressed, frantic, tired of(p)

    unenthusiastic, unexcited, sane, familiar, practical

  3. crazy, half-baked, screwball, softheaded(adj)

    foolish; totally unsound

    "a crazy scheme"; "half-baked ideas"; "a screwball proposal without a prayer of working"

    mad, unhinged, dotty, sick, demented, screwball, softheaded, half-baked, brainsick, wild, disturbed, gaga, unbalanced, underdone

    practical, sane, unexcited, familiar, unenthusiastic

  4. crazy(adj)

    possessed by inordinate excitement

    "the crowd went crazy"; "was crazy to try his new bicycle"

    mad, unhinged, dotty, sick, demented, screwball, softheaded, half-baked, brainsick, wild, disturbed, gaga, unbalanced

    unexcited, sane, unenthusiastic, familiar, practical

  5. crazy(adj)

    bizarre or fantastic

    "had a crazy dream"; "wore a crazy hat"

    mad, unhinged, dotty, sick, demented, screwball, softheaded, half-baked, brainsick, wild, disturbed, gaga, unbalanced

    unenthusiastic, unexcited, practical, familiar, sane

  6. crazy, wild, dotty, gaga(adj)

    intensely enthusiastic about or preoccupied with

    "crazy about cars and racing"; "he is potty about her"

    raging, round the bend, gaga, senile, nutty, buggy, doddering, brainsick, crackers, dotty, untamed, sick, unfounded, doddery, wacky, kooky, daft, bats, hazardous, unbalanced, nuts, unhinged, kookie, fruity, disturbed, softheaded, bonkers, godforsaken, uncivilised, cracked, haywire, uncivilized, half-baked, waste, baseless, risky, angry, idle, mad, wild, barbarian, savage, fantastic, demented, screwball, loopy, violent, loco, raving mad, batty, loony, barmy, groundless, barbaric, around the bend, furious, balmy, unwarranted, tempestuous, whacky

    unexcited, familiar, practical, unenthusiastic, sane


  1. crazy(noun)

    nut ball, mad man, nut case, lunatic

  2. crazy(adverb)

    Very, extremely.

    That trick was crazy good

    nut ball, nut case, lunatic, mad man

Complete Dictionary of Synonyms and Antonyms

  1. crazy

    idiotic, broken-down, mad, crazed, crack-brained, lunatic, demented, daft, insane, aberrant

    sound, robust, vigorous, unimpaired

Editors Contribution

  1. kookoo

    it means crazy

    kelly is kookoo

    Submitted by anonymous on November 17, 2020  

Dictionary of English Synonymes

  1. crazy(a.)

    shattered, broken, tottering, rickety, worn out, out of order

  2. crazy(a.)

    insane, distracted, mad, lunatic, demented, delirious, crack-brained, cracked, crazed, out of one's head, out of one's senses, out of one's wits

Synonyms, Antonyms & Associated Words

  1. crazy(a)

    demented, deranged, insane, delirious, dementate, mad, lunatic, distracted, frantic, crazed, crack-brained, rickety, decrepit, shaky, tottering, dilapidated, desirous, eager, infatuated

    sane, rational


  1. List of known nicknames for "Crazy":

    Edwin Ayoung

How to pronounce crazy?

US English

How to say crazy in sign language?

  1. crazy

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How to use crazy in a sentence?

  1. Blake Smith:

    It's crazy how things work, is it?

  2. Boris Kuzmanovic:

    Croatians are crazy, they are buying on credit cards, doing anything, it's not smart, (But) when again will we have the chance to watch Croatia in the final?

  3. Women Quarterly:

    You see these girls and they have these crazy bodies and most of them have had a lot of plastic surgery and it's clear what they post isn't real, i had to unfollow a lot of people because it was making me angry.

  4. Tara Reid:

    It's crazy that it's loved universally, not just in one place and people truly enjoy it, i think one of my favorite parts of this film is that the fans created this. Without the fans, we wouldn't be sitting here now because they got so involved in social media and voiced how much they love it. That's what bought us to making a second and a third. We never thought this would happen, so we have to be very grateful to the fans.

  5. Karen Khachanov:

    I cannot deny that I got a little bit crazy, but Im really a bit disappointed ... with the crowd as well. I dont have anything against when they cheer for Felix. Its normal. Hes the home favorite, especially from Montreal. I wish they could cheer the same way in Russia for me. But still, not when I miss or not wishing me to miss, screaming during the points. Its disrespectful.

Translations for crazy

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  1. crazy

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    Which of the following terms is not a synonym of "shopsoiled"?
    • A. well-worn
    • B. new
    • C. commonplace
    • D. hackneyed

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