287 entries under adjective topic. ×

2
nitwit(noun, foolish)
2
nitwitted(silly, stupid, green, fat)
2
purblind
2
rattle-brained
2
retarded(dull, stupid, impulsive, impractical)
2
screwball
2
secretive(close, quiet, soft, low)
2
shadowy
2
simpleminded(dull, simple, silly, foolish)
2
uncomprehending(dull, stupid, insensitive, shallow)
2
unimaginative(stupid, ordinary, commonplace, bland)
2
unsounded(silent, voiceless)
2
vague(impractical, half-baked, doomed)
2
wearisome(simple, slow, stupid, sluggish)
2
zany(crazy, funny)
1
soft(close, quiet, low, silly)
1
Boeotian
1
attocerebral
1
besotted(simple, slow, stupid, sluggish)
1
deadening
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APASmart Define. (2016). dumb thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dumb/thesaurus/synonyms
ChicagoSmart Define. 2016. "dumb thesaurus" https://smartdefine.org/dumb/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dumb thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dumb/thesaurus/synonyms>.
MLASmart Define. "dumb thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/dumb/thesaurus/synonyms>