- crazy
- adjective; informal1)
a crazy old man
Syn:mad, insane, out of one's mind, deranged, demented, crazed, lunatic, unbalanced, unhinged; informal mental, off one's head, round the bend; Brit.; informal barmy, crackers, barking (mad), potty, round the twist2)a crazy idea
Syn:stupid, foolish, idiotic, silly, absurd, ridiculous, ludicrous, preposterous; informal cockeyed; Brit.; informal barmy, daft3)he's crazy about her
Syn:passionate, very keen, enamoured, infatuated, smitten, enthusiastic, fanatical; informal wild, mad, nuts; Brit.; informal potty•Ant:sane, sensible, apathetic
Synonyms and antonyms dictionary. 2014.