221 entries under foolish topic. ×

5
nuts(adjective, silly, stupid, unwise)
5
oblivious(adjective, careless, silly, thoughtless)
5
unreasoning(adjective, careless, stupid, unreasonable)
4
childish(adjective, silly, trivial, absurd)
4
bizarre(adjective, wrong, wild, fantastic)
4
contradictory(adjective, stupid, absurd, irrational)
4
cuckoo(adjective, silly, stupid, unwise)
4
demented(silly, stupid, unreasonable, unwise)
4
dotty(adjective, weak, simple, silly)
4
flaky(adjective, wrong, wild, silly)
4
foolhardy(adjective, silly, crazy, fantastic)
4
goofy(adjective, strange, silly, stupid)
4
heedless(adjective, careless, silly, thoughtless)
4
impolitic(adjective, rash, risky)
4
inconsequential(adjective, wrong, value, stupid)
4
injudicious(adjective, weak, simple, careless, silly)
4
kooky(weak, simple, silly, unreasonable)
4
misguided(adjective, rash, risky)
4
moonstruck(adjective, silly, stupid, insane)
4
obtuse(adjective, dull, simple, careless, silly)
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APASmart Define. (2016). senseless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/senseless/thesaurus/synonyms
ChicagoSmart Define. 2016. "senseless thesaurus" https://smartdefine.org/senseless/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, senseless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/senseless/thesaurus/synonyms>.
MLASmart Define. "senseless thesaurus" 14 March 2016. Web. 23 September 2026. <https://smartdefine.org/senseless/thesaurus/synonyms>