250 entries under adjective topic. ×

1
innocent(green, thick, unfamiliar, unconscious)
1
insensate(dull, simple, slow, foolish)
1
jackass
1
knuckle-headed
1
kooky(weak, simple, silly, foolish)
1
lame-brained
1
meat-headed
1
misinformed(innocent, thick, unfamiliar, unconscious)
1
naive(dull, simple, foolish, innocent)
1
nerdy(weak, simple, silly, foolish)
1
nescient(innocent, ignorant, unfamiliar, unconscious)
1
nitwit
1
numskulled(dull, simple, slow, stupid)
1
oblivious(silly, foolish, innocent, senseless)
1
outrageous(impractical, half-baked, doomed)
1
puerile(dull, silly, absurd, impractical)
1
purposeless(silly, stupid, insignificant, senseless)
1
rash(dull, simple, slow, silly)
1
sappy(knowledge, slang, ability)
1
shallow(simple, slow, stupid, innocent)
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APASmart Define. (2015). imbecilic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/imbecilic/thesaurus/synonyms
ChicagoSmart Define. 2015. "imbecilic thesaurus" https://smartdefine.org/imbecilic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, imbecilic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/imbecilic/thesaurus/synonyms>.
MLASmart Define. "imbecilic thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/imbecilic/thesaurus/synonyms>