31 entries under simple topic. ×

2
brainless(adjective, slow, stupid, boring)
2
ignorant(adjective, slow, stupid, sluggish)
2
insensate(adjective, slow, stupid, boring)
2
unintelligent(adjective, slow, stupid, boring)
2
witless(adjective, slow, stupid, boring)
1
addled(adjective, slow, stupid, boring)
1
backward(adjective, slow, stupid, boring)
1
besotted(adjective, slow, stupid, boring)
1
daffy(adjective, slow, stupid, boring)
1
daft(adjective, slow, stupid, boring)
1
dense(adjective, slow, stupid, boring)
1
dim-witted(adjective, slow, stupid, boring)
1
feeble-minded(adjective, slow, stupid, boring)
1
half-baked(adjective, slow, stupid, boring)
1
indolent(adjective, slow, stupid, boring)
1
moronic(adjective, slow, stupid, boring)
1
numskulled(adjective, slow, stupid, boring)
1
scatterbrained(adjective, slow, stupid, boring)
1
shallow(adjective, slow, stupid, boring)
1
simple-minded(adjective, slow, stupid, boring)
<12>
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APASmart Define. (2015). not bright thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/not_bright/thesaurus/synonyms
ChicagoSmart Define. 2015. "not bright thesaurus" https://smartdefine.org/not_bright/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, not bright thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/not_bright/thesaurus/synonyms>.
MLASmart Define. "not bright thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/not_bright/thesaurus/synonyms>