CRAZY
crazy, wild, dotty, gaga
(adjective) intensely enthusiastic about or preoccupied with; “crazy about cars and racing”; “they are dotty about each other”; “gaga over the rock group’s new album”
crazy
(adjective) possessed by inordinate excitement; “the crowd went crazy”; “was crazy to try his new bicycle”
crazy
(adjective) bizarre or fantastic; “had a crazy dream”; “wore a crazy hat”
crazy, half-baked, screwball, softheaded
(adjective) foolish; totally unsound; “a crazy scheme”; “half-baked ideas”; “a screwball proposal without a prayer of working”
brainsick, crazy, demented, disturbed, mad, sick, unbalanced, unhinged
(adjective) affected with madness or insanity; “a man who had gone mad”
crazy, loony, looney, nutcase, weirdo
(noun) someone deranged and possibly dangerous
Source: WordNet® 3.1
Etymology
Adjective
crazy (comparative crazier, superlative craziest)
(obsolete) Flawed or damaged; unsound, liable to break apart; ramshackle. [16th–19th c.]
(obsolete) Sickly, frail; diseased. [16th–19th c.]
Of unsound mind; insane, demented. [from 17th c.]
Out of control.
Very excited or enthusiastic.
In love; experiencing romantic feelings.
(informal) Very unexpected; wildly surprising.
Synonyms
• Thesaurus:insane
• (out of control): off the chain, nutso
• (insane; lunatic; demented): deranged, loco, nutso, zany
Adverb
crazy (comparative more crazy, superlative most crazy)
(slang) Very, extremely.
Noun
crazy (countable and uncountable, plural crazies)
An insane or eccentric person; a crackpot.
(slang, uncountable) Eccentric behaviour; lunacy.
Synonyms
• (insane or eccentric person): lunatic, mad man, nut ball, nut case, nutso, psychopath
Source: Wiktionary
Cra"zy (kr"z), a. Etym: [From Craze.]
1. Characterized by weakness or feeblness; decrepit; broken; falling
to decay; shaky; unsafe.
Piles of mean andcrazy houses. Macualay.
One of great riches, but a crazy constitution. Addison.
They . . . got a crazy boat to carry them to the island. Jeffrey.
2. Broken, weakened, or dissordered in intellect; shattered;
demented; deranged.
Over moist and crazy brains. Hudibras.
3. Inordinately desirous; foolishly eager. [Colloq.]
The girls were crazy to be introduced to him. R. B. Kimball.
Crazy bone, the bony projection at the end of the elbow (olecranon),
behind which passes the ulnar nerve; -- so called on account of the
curiously painful tingling felt, when, in a particular position, it
receives a blow; -- called also funny bone.
– Crazy quilt, a bedquilt made of pieces of silk or other material
of various sizes, shapes, and colors, fancifully stitched together
without definite plan or arrangement.
Source: Webster’s Unabridged Dictionary 1913 Edition