45 entries under witless topic. ×

5
obtuse(adjective, dull, simple, slow, silly)
4
unthinking(adjective, dull, simple, slow, silly)
3
simpleminded(adjective, dull, silly, foolish, stupid)
3
slow(adjective, dull, simple, silly, foolish)
3
stolid(adjective, dull, simple, slow, foolish)
2
dim(adjective, dull, simple, slow, unintelligent)
2
meaningless(adjective, dull, simple, slow, silly)
2
pointless(adjective, dull, simple, slow, silly)
1
deficient(adjective, dull, silly, foolish, stupid)
1
futile(adjective, dull, simple, slow, silly)
1
insensate(adjective, dull, simple, slow, foolish)
1
naive(adjective, dull, simple, foolish, innocent)
1
puerile(adjective, dull, silly, absurd, impractical)
1
rash(adjective, dull, simple, slow, silly)
1
sluggish(adjective, dull, simple, slow, stupid)
1
thick-headed(dull, silly, foolish, stupid, unintelligent)
1
trivial(adjective, dull, simple, slow, silly)
0
dazed(dull, unintelligent)
0
dummy(dull, unintelligent)
0
gullible(dull, unintelligent)
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APASmart Define. (2015). imbecilic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/imbecilic/thesaurus/synonyms
ChicagoSmart Define. 2015. "imbecilic thesaurus" https://smartdefine.org/imbecilic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, imbecilic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/imbecilic/thesaurus/synonyms>.
MLASmart Define. "imbecilic thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/imbecilic/thesaurus/synonyms>