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1

crazy

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adjective cra·zy \ˈkrā-zē\

Definition of crazy

crazier

craziest

  1. 1 a :  full of cracks or flaws :  unsound <they were very crazy, wretched cabins — Charles Dickens> b :  crooked, askew

  2. 2 a :  mad, insane <yelling like a crazy man> b (1) :  impractical <a crazy plan> (2) :  erratic <crazy drivers> c :  being out of the ordinary :  unusual <a taste for crazy hats>

  3. 3 a :  distracted with desire or excitement <a thrill-crazy mob> b :  absurdly fond :  infatuated <he's crazy about the girl> c :  passionately preoccupied :  obsessed <crazy about boats>

crazily

play \-zə-lē\ adverb

craziness

play \-zē-nəs\ noun

like crazy

  1. :  to an extreme degree <everyone dancing like crazy>



Examples of crazy in a sentence

  1. a hospital for crazy people

  2. He's been acting kind of crazy lately.

  3. There are a lot of crazy drivers on the streets.

  4. You are crazy to have paid so much for this car.

  5. You would be crazy not to accept their offer!

  6. What a crazy thing to do!



1566

First Known Use of crazy

1566


2

crazy

noun cra·zy

Simple Definition of crazy

  • : a person who is crazy

Source: Merriam-Webster's Learner's Dictionary

Full Definition of crazy

plural

crazies

  1. :  one who is or acts crazy; especially :  such a one associated with a radical or extremist political cause

Examples of crazy in a sentence

  1. A bunch of crazies live there.

  2. <one unsympathetic homeowner insisted that all homeless people are crazies>



1867

First Known Use of crazy

1867


3

crazy

adverb cra·zy

Simple Definition of crazy

  • : very or extremely

Source: Merriam-Webster's Learner's Dictionary

Full Definition of crazy

  1. :  extremely, wildly <crazy good>

Examples of crazy in a sentence

  1. I bought some crazy good stuff there.



1887

First Known Use of crazy

1887

Rhymes with crazy



CRAZY Defined for Kids

crazy

play
adjective cra·zy \ˈkrā-zē\

Definition of crazy for Students

crazier

craziest

  1. 1 :  having a severe mental illness :  insane

  2. 2 :  not sensible or logical <a crazy idea>

  3. 3 :  very excited or pleased <They're crazy about their new house.>

  4. 4 :  very annoyed <This song makes me crazy.>

crazily

\ˈkrā-zə-lē\ adverb

craziness

\-zē-nəs\ noun



Medical Dictionary

crazy

play
adjective cra·zy \ˈkrā-zē\

Medical Definition of crazy

crazier

;

est

  1. :  marked by a severely disordered state of mind—not used technically

crazily

\-zə-lē\play adverb

craziness

\-zē-nəs\play noun



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