97 entries under adjective topic. ×

19
idiotic(dull, simple, silly, foolish)
19
imbecilic(foolish, stupid, crazy, insane)
17
fatuous(silly, foolish, stupid, crazy)
14
moronic(dull, simple, slow, silly)
14
stupid(noun, dull, simple, slow)
12
silly(noun, dull, simple, fool)
12
foolish(dull, simple, silly, stupid)
10
absurd
9
crazy(foolish, insane)
9
inane(dull, simple, silly, foolish)
9
ludicrous(silly, foolish, stupid, unintelligent)
9
simple(noun, dull, ability, slow)
8
asinine(dull, simple, silly, foolish)
7
backward(dull, simple, slow, silly)
7
daft(foolish, stupid, crazy, insane)
7
senseless(dull, silly, foolish, stupid)
7
slow(dull, simple, silly, foolish)
6
brainless(dull, simple, silly, foolish)
6
dull(simple, slow, silly, foolish)
6
mad
11 years ago|21k views|share |citing 
APASmart Define. (2015). imbecile thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/imbecile/thesaurus/synonyms
ChicagoSmart Define. 2015. "imbecile thesaurus" https://smartdefine.org/imbecile/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, imbecile thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/imbecile/thesaurus/synonyms>.
MLASmart Define. "imbecile thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/imbecile/thesaurus/synonyms>