147 entries under stupid topic. ×

1
vapid(adjective, ordinary, commonplace, bland)
1
watery(adjective, ordinary, commonplace, bland)
1
wishy-washy(adjective, ordinary, commonplace, bland)
1
zero(adjective, ordinary, commonplace, bland)
0
mundane(adjective, ordinary, commonplace, bland)
0
blunt(adjective, dull, heavy, impassive)
0
boorish(adjective, dull, slow)
0
feeble(adjective, silly, green, fat)
0
illiterate(adjective, silly, green, fat)
0
impassive(dull, slow, unresponsive)
0
inactive(adjective, dull, heavy, impassive)
0
indolent(adjective, simple, slow, sluggish)
0
inexpert(adjective, silly, green, fat)
0
insensitive(dull, slow, impassive, unresponsive)
0
lethargic(dull, slow, silly)
0
matter of fact(expression, idiom, heavy)
0
mentally deficient(expression, silly, foolish)
0
not bright(expression, adjective, simple, slow)
0
not intelligent(expression, silly, foolish)
0
passive(adjective, dull, heavy, impassive)
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APASmart Define. (2016). dumb thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dumb/thesaurus/synonyms
ChicagoSmart Define. 2016. "dumb thesaurus" https://smartdefine.org/dumb/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, dumb thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dumb/thesaurus/synonyms>.
MLASmart Define. "dumb thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/dumb/thesaurus/synonyms>