104 entries under foolish topic. ×

7
harebrained(adjective, weak, simple, knowledge, ability)
7
irrational(adjective, weak, stupid, crazy)
7
kooky(adjective, weak, silly, crazy)
7
ludicrous(adjective, light, simple, stupid)
6
barmy(adjective, silly, mad, insane)
6
potty(adjective, silly, mad, insane)
6
senseless(adjective, weak, simple, strange, silly)
6
witless(adjective, weak, simple, silly)
6
zany(adjective, weak, simple, knowledge, ability)
5
deranged(adjective, silly, crazy, mad)
5
irresponsible(adjective, silly, stupid, absurd)
5
screwball(adjective, silly, mad, insane)
4
brainless(weak, simple, silly, stupid)
4
demented(adjective, silly, crazy, mad)
4
imprudent(adjective, weak, simple, silly)
4
inane(adjective, strange, silly, stupid)
4
jerky(adjective, light, simple, knowledge, slang)
4
rash(adjective, silly, thoughtless, unwise)
4
tomfool(adjective, knowledge, ability)
4
unwise(adjective, weak, simple, silly)
11 years ago|10k views|share |citing 
APASmart Define. (2015). dippy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/dippy/thesaurus/synonyms
ChicagoSmart Define. 2015. "dippy thesaurus" https://smartdefine.org/dippy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, dippy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/dippy/thesaurus/synonyms>.
MLASmart Define. "dippy thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/dippy/thesaurus/synonyms>