Synonyms For "Cracked" :

1 syllable:

bats, chapped, daft, kookie, nuts, rough

2 syllables:

balmy, barmy, batty, bonkers, buggy, crackers, dotty, fruity, kooky, loco, loony, loopy, nutty, roughened, unsmooth, wacky, whacky

3 syllables:

haywire

4 syllables:

alligatored