63 entries under adjective topic. ×

7
goofy(frivolous, futile, frothy, flighty)
6
dark(ignorant, illiterate, benighted, analphabetic)
4
asinine
4
cockamamy
4
fatuous
4
idiotic
4
inane
4
ludicrous
4
mindless
4
nonsensical
4
preposterous
4
ridiculous
4
scatty
4
unwise
3
absurd
3
cockamamie
3
cockeyed
3
derisory
3
fond
3
harebrained
10 years ago|779 views|share |citing 
APASmart Define. (2016). foolish thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/foolish/thesaurus/related
ChicagoSmart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/related (accessed September 24, 2026).
HarvardSmart Define 2016, foolish thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/foolish/thesaurus/related>.
MLASmart Define. "foolish thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/foolish/thesaurus/related>