48 entries under witless topic. ×

59
naive(adjective, calm, person, dull, light)
15
simple(adjective, dull, silly, foolish, stupid)
13
foolish(adjective, dull, simple, slow, silly)
6
stupid(adjective, dull, simple, slow, silly)
2
brainless(adjective, dull, simple, slow, silly)
2
dumb(adjective, dull, simple, slow, silly)
1
dense(adjective, dull, simple, slow, silly)
1
dull(adjective, simple, slow, silly, foolish)
1
half-witted(adjective, dull, simple, slow, silly)
1
idiotic(adjective, dull, simple, slow, silly)
1
inane(adjective, dull, simple, slow, silly)
1
insensate(adjective, dull, simple, slow, silly)
1
mindless(adjective, dull, simple, slow, silly)
1
moronic(adjective, dull, simple, slow, silly)
1
obtuse(adjective, dull, simple, slow, silly)
1
senseless(adjective, dull, simple, slow, silly)
1
slow(adjective, calm, dull, simple, informal)
1
thick(adjective, dull, simple, slow, silly)
1
unintelligent(adjective, dull, simple, slow, silly)
1
unthinking(dull, unintelligent)
<123>
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APASmart Define. (2016). gullible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/gullible/thesaurus/synonyms
ChicagoSmart Define. 2016. "gullible thesaurus" https://smartdefine.org/gullible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, gullible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/gullible/thesaurus/synonyms>.
MLASmart Define. "gullible thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/gullible/thesaurus/synonyms>