adjective, cra·zi·er, cra·zi·est.
noun, plural cra·zies.
- Slang.with great enthusiasm or energy; to an extreme: We shopped like crazy and bought all our Christmas gifts in one afternoon.
- with great speed or recklessness: He drives like crazy once he's out on the highway.
Origin of crazy
Synonyms for crazy
Antonyms for crazy
Related Words for like crazyrapid, unexpected, hasty, nimble, sudden, abrupt, quick, speedy, expeditious, agile, brisk, hot, swift, badly, seriously, fiercely, greatly, dangerously, perilously, short
adjective -zier or -ziest
noun plural crazies
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."
Also, like mad; like nobody's business. With exceeding enthusiasm or speed, without restraint. For example, We shopped like crazy and bought all our furniture in one day, or Once he's out of the town limits he drives like mad, or The choir sang the Hallelujah Chorus like nobody's business. The first terms employ crazy and mad in the sense of “lunatic” as a hyperbole for lack of restraint; the third implies that no business could be conducted in such an extraordinary fashion. The first and third date from the 1920s, the second from the mid-1600s.
In addition to the idioms beginning with crazy
- crazy about, be
- crazy like a fox
- drive someone crazy
- like crazy