Synonyms of daffy

1 Syllable

daft, dull, nuts

2 Syllables

jollying, tomfool, loonier, ditsy, dotty, jovial, duller, dafter, cuckoo, larking, nuttiest, goofy, daftest, foolish, apest, witless, festal, aper, jollier, loony, nutty, dullest, absurd, goofier, loopy, crackers, jokey, clocker, chirpy, nuttier, jolly, clownish

3 Syllables

airbrained, softheaded, gladsome, idiotic, foolheaded, demented, deranged, jocular, squirrelly

4 Syllables

imbecilic, ridiculous, bedlamite, conversable, cockamamy