84 entries under dull topic. ×

1
puerile(careless, stupid, unthinking, unintelligent)
1
rash(silly, thoughtless, unwise, unintelligent)
1
sleepy
1
soporific
1
thick-headed(silly, foolish, stupid, unintelligent)
1
unthinking(careless, silly, foolish, stupid)
0
dazed(unintelligent, witless)
0
dummy(unintelligent, witless)
0
futile(unintelligent, witless)
0
gullible(unintelligent, witless)
0
inactive(adjective, heavy, stupid, impassive)
0
inert(adjective, heavy, stupid, impassive)
0
irrelevant(unintelligent, witless)
0
laughable(unintelligent, witless)
0
loser(unintelligent, witless)
0
naive(unintelligent, witless)
0
out to lunch(expression, idiom, unintelligent, witless)
0
passive(adjective, heavy, stupid, impassive)
0
shortsighted(unintelligent, witless)
0
slow on uptake(expression, adjective, idiom, slow)
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APASmart Define. (2016). doltish thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/doltish/thesaurus/synonyms
ChicagoSmart Define. 2016. "doltish thesaurus" https://smartdefine.org/doltish/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, doltish thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/doltish/thesaurus/synonyms>.
MLASmart Define. "doltish thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/doltish/thesaurus/synonyms>