183 entries under adjective topic. ×

4
feebleminded(weak, simple, silly, foolish)
4
half-witted(dull, weak, simple, slow)
4
imbecile(dull, simple, silly, foolish)
4
nonsensical(dull, weak, simple, silly)
4
oafish(stupid, clumsy)
4
pointless(dull, simple, slow, silly)
4
ridiculous(weak, simple, mind, think)
4
thick-witted(foolish, stupid, crazy, insane)
4
uninformed
4
vacuous(simple, slow, indifferent, silly)
4
weak(simple, silly, foolish, stupid)
3
backward(dull, simple, slow, silly)
3
bovine
3
deficient(dull, silly, foolish, stupid)
3
dopey(dull, simple, slow, foolish)
3
dull-witted
3
empty(ineffective, fruitless)
3
illiterate(silly, stupid, green, fat)
3
ludicrous(dull, weak, simple, silly)
3
mad(weak, simple, silly, foolish)
10 years ago|15k views|share |citing 
APASmart Define. (2016). unintelligent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unintelligent/thesaurus/synonyms
ChicagoSmart Define. 2016. "unintelligent thesaurus" https://smartdefine.org/unintelligent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unintelligent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unintelligent/thesaurus/synonyms>.
MLASmart Define. "unintelligent thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unintelligent/thesaurus/synonyms>