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crazy

[krey-zee] /ˈkreɪ zi/
adjective, crazier, craziest.
1.
mentally deranged; demented; insane.
2.
senseless; impractical; totally unsound:
a crazy scheme.
3.
Informal. intensely enthusiastic; passionately excited:
crazy about baseball.
4.
Informal. very enamored or infatuated (usually followed by about):
He was crazy about her.
5.
Informal. intensely anxious or eager; impatient:
I'm crazy to try those new skis.
6.
Informal. unusual; bizarre; singular:
She always wears a crazy hat.
7.
Slang. wonderful; excellent; perfect:
That's crazy, man, crazy.
8.
likely to break or fall to pieces.
9.
weak, infirm, or sickly.
10.
having an unusual, unexpected, or random quality, behavior, result, pattern, etc.:
a crazy reel that spins in either direction.
noun, plural crazies.
11.
Slang. an unpredictable, nonconforming person; oddball:
a house full of crazies who wear weird clothes and come in at all hours.
12.
the crazies, Slang. a sense of extreme unease, nervousness, or panic; extreme jitters:
The crew was starting to get the crazies from being cooped up belowdecks for so long.
Idioms
13.
like crazy,
  1. Slang. with great enthusiasm or energy; to an extreme:
    We shopped like crazy and bought all our Christmas gifts in one afternoon.
  2. with great speed or recklessness:
    He drives like crazy once he's out on the highway.
Origin
1570-1580
1570-80; craze + -y1
Related forms
crazily, adverb
craziness, noun
half-crazy, adjective
Synonyms
1. crazed, lunatic. See mad. 2. foolish, imprudent, foolhardy. 8. rickety, shaky, tottering.
Antonyms
1. sane. 3. calm, dispassionate. 8. stable. 9. strong; healthy.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for craziness
  • He neither rose from poverty nor went off the deep end through drink or craziness.
  • Cold weather, snow and rain contributed to the craziness.
  • It is craziness to be anywhere near underage drinking.
  • And count yourself lucky that the craziness emerged early on instead of after you were well into it.
  • We have gotten over that particular bit of craziness.
  • Alas, much of the craziness featured therein is only in the development phase.
  • The motive could be nihilism, or craziness or fanaticism.
  • Ten years removed from that craziness, each has other interests.
  • However, their craziness is the problem, not the topic of it.
  • Others didn't, and those people were brought closer to his craziness, lured by his claim of objectivity.
British Dictionary definitions for craziness

crazy

/ˈkreɪzɪ/
adjective -zier, -ziest
1.
(informal) insane
2.
fantastic; strange; ridiculous: a crazy dream
3.
(postpositive; foll by about or over) (informal) extremely fond (of)
4.
(slang) very good or excellent
noun (pl) crazies
5.
(informal) a crazy person
Derived Forms
crazily, adverb
craziness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for craziness
n.

c.1600, "infirmity," from crazy + -ness. Meaning "state of being flawed or damaged" is from 1660s; that of mental unsoundness" is from 1755.

crazy

adj.

1570s, "diseased, sickly," from craze + -y (2). Meaning "full of cracks or flaws" is from 1580s; that of "of unsound mind, or behaving as so" is from 1610s. Jazz slang sense "cool, exciting" attested by 1927. To drive (someone) crazy is attested by 1873. Phrase crazy like a fox recorded from 1935. Crazy Horse, Teton Lakhota (Siouan) war leader (d.1877) translates thašuka witko, literally "his horse is crazy."

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for craziness

crazy

adjective

Excellent; splendid; cool: If you like a guy or gal, they're cool. If they are real fat, real crazy, naturally they're real cool (1940s+ Jazz musicians)

noun

An insane or eccentric person; loony: We're going to prevent the right-wing crazies from bombing and destroying (1867+)

Related Terms

like crazy, stir-crazy


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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Idioms and Phrases with craziness
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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