48 entries under witless topic. ×

1
meaningless(dull, silly, foolish, stupid, unintelligent)
1
mindless(dull, silly, foolish, stupid, unintelligent)
1
moronic(dull, silly, foolish, stupid, unintelligent)
1
out to lunch(expression, idiom, dull, unintelligent)
1
pointless(dull, silly, foolish, stupid, unintelligent)
1
senseless(dull, silly, foolish, stupid, unintelligent)
1
simple(dull, silly, foolish, stupid, unintelligent)
1
simpleminded(dull, silly, foolish, stupid, unintelligent)
1
unthinking(dull, silly, foolish, stupid, unintelligent)
0
dazed(dull, unintelligent)
0
dummy(dull, unintelligent)
0
futile(dull, unintelligent)
0
gullible(dull, unintelligent)
0
half-baked(dull, unintelligent)
0
ill-advised(dull, unintelligent)
0
indiscreet(dull, unintelligent)
0
insensate(dull, unintelligent)
0
irrelevant(dull, unintelligent)
0
laughable(dull, unintelligent)
0
ludicrous(dull, unintelligent)
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APASmart Define. (2015). thick-headed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thick-headed/thesaurus/synonyms
ChicagoSmart Define. 2015. "thick-headed thesaurus" https://smartdefine.org/thick-headed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, thick-headed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thick-headed/thesaurus/synonyms>.
MLASmart Define. "thick-headed thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/thick-headed/thesaurus/synonyms>