4
obtuse(adjective, simple, slow, foolish, stupid)
4
off-the-wall(adjective, crazy, mad, odd, insane)
4
queer(strange, crazy, odd, unconventional, cuckoo)
4
risible
4
simple(adjective, weak, slow, silly, foolish)
4
unglued(adjective, crazy, mad, odd, insane)
4
unsettled(silly, foolish, stupid)
4
unstable(disturbed, erratic, unhinged)
4
whacky
4
wrong(adjective, sane)
4
zany(adjective, weak, simple, wild, silly)
3
abnormal
3
bedlamite(adjective, keen, warm, silly, foolish)
3
boneheaded
3
bugs
3
childish
3
cockamamy(silly, thoughtless, unwise)
3
cranky
3
disordered(adjective, wrong, wild, crazy, mad)
3
dull(adjective, foolish, stupid, crazy, sluggish)
11 years ago|26k views|share |citing 
APASmart Define. (2015). daft thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/daft/thesaurus/synonyms
ChicagoSmart Define. 2015. "daft thesaurus" https://smartdefine.org/daft/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, daft thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/daft/thesaurus/synonyms>.
MLASmart Define. "daft thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/daft/thesaurus/synonyms>