- off the wall
- Synonyms and related words:absurd, balmy, bananas, barmy, bats, batty, beany, bonkers, buggy, bughouse, bugs, crackers, cuckoo, curious, daffy, dippy, dotty, eccentric, flaky, flipped, freaked out, freaked-out, freaky, fruitcakey, fruity, funny, gaga, goofy, haywire, just plain nuts, kooky, loony, loopy, nuts, nutty, odd, oddball, off, off the hinges, off the track, out, outlandish, passing strange, peculiar, potty, quaint, queer, round the bend, screwball, screwballs, screwy, singular, slaphappy, strange, unearthly, wacky, weird, wondrous strange
Moby Thesaurus. Grady Ward. 1996.