Synonyms: crazy, looney, loony, nutcase, weirdo
Definition: someone deranged and possibly dangerous
Synonyms: wild, gaga, crazy, dotty
Definition: intensely enthusiastic about or preoccupied with
Usage: crazy about cars and racing; he is potty about her
Similar words: enthusiastic
Definition: having or showing great excitement and interest
Usage: enthusiastic crowds filled the streets; an enthusiastic response; was enthusiastic about taking ballet lessons
Synonyms: crazy
Definition: possessed by inordinate excitement
Usage: the crowd went crazy; was crazy to try his new bicycle
Similar words: excited
Definition: in an aroused state
Synonyms: crazy
Definition: bizarre or fantastic
Usage: had a crazy dream; wore a crazy hat
Similar words: strange, unusual
Definition: being definitely out of the ordinary and unexpected; slightly odd or even a bit weird
Usage: a strange exaltation that was indefinable; a strange fantastical mind; what a strange sense of humor she has
Synonyms: half-baked, softheaded, screwball, crazy
Definition: foolish; totally unsound
Usage: a crazy scheme; half-baked ideas; a screwball proposal without a prayer of working
Similar words: impractical
Definition: not practical; not workable or not given to practical matters
Usage: refloating the ship proved impractical because of the expense; he is intelligent but too impractical for commercial work; an impractical solution
Synonyms: disturbed, demented, crazy, mad, unbalanced, unhinged, sick, brainsick
Definition: affected with madness or insanity
Usage: a man who had gone mad
Similar words: insane
Definition: afflicted with or characteristic of mental derangement
Usage: was declared insane; insane laughter