82 entries under unintelligent topic. ×

1
deficient(adjective, dull, silly, foolish, stupid)
1
dimwitted(adjective, dull, simple, silly, foolish)
1
dummy(dull, simple, limited, witless)
1
gullible(adjective, dull, simple, slow, silly)
1
insensate(adjective, dull, simple, slow, silly)
1
naive(adjective, dull, simple, foolish, innocent)
1
numskulled(adjective, simple, slow, stupid, boring)
1
puerile(dull, silly, impractical, unaware)
1
shallow(adjective, simple, slow, silly, stupid)
1
sluggish(adjective, dull, simple, slow, stupid)
1
thick-headed(dull, silly, foolish, stupid)
1
trivial(adjective, dull, simple, slow, silly)
1
unwise(adjective, weak, simple, silly, foolish)
0
indolent(adjective, simple, slow, stupid, boring)
0
irrelevant(dull, witless)
0
loser(dull, witless)
0
not bright(expression, adjective, simple, slow, stupid)
0
out to lunch(expression, idiom, dull, witless)
0
plodding(adjective, sluggish, obtuse)
0
shortsighted(dull, witless)
10 years ago|15k views|share |citing 
APASmart Define. (2016). moronic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/moronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "moronic thesaurus" https://smartdefine.org/moronic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, moronic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/moronic/thesaurus/synonyms>.
MLASmart Define. "moronic thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/moronic/thesaurus/synonyms>