Synonyms of goofy

1 Syllable
weird, schtick, gump
2 Syllables
wacky, ditsy, kooky, dotty, birdy, zanier, screwy, dottier, ditzy, zaniest, foolish, zany, stupid, nutty, dopey, goofus, absurd, flaky, dippy, boffo, daffy, flakier, fooler, crazy
3 Syllables
airbrained, half-cracked, idiotic, fool-headed, foolheaded, comical
4 Syllables
empty-headed, ridiculous