25 entries under ability topic. ×

12
silly(adjective, knowledge, foolish, stupid)
10
absurd(adjective, knowledge, informal, foolish)
9
loony(adjective, knowledge, informal, foolish)
9
wacky(adjective, knowledge, slang, strange)
9
balmy(adjective, knowledge, slang, foolish)
9
crazy(adjective, knowledge, informal, foolish)
8
foolish(adjective, knowledge)
8
idiotic(adjective, knowledge, foolish, sentimental)
7
insane(adjective, knowledge, foolish, sentimental)
7
preposterous(adjective, knowledge, foolish, sentimental)
7
zany(adjective, knowledge, informal, crazy)
5
cockeyed(adjective, knowledge, informal)
5
harebrained(adjective, knowledge)
5
mad(adjective, knowledge)
4
jerky(adjective, knowledge, slang, silly)
4
moronic(adjective, knowledge)
3
dippy(adjective, knowledge, slang)
3
dopey(adjective, knowledge, slang)
3
loopy(adjective, knowledge, informal)
3
softheaded(adjective, knowledge)
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APASmart Define. (2016). sappy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sappy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sappy thesaurus" https://smartdefine.org/sappy/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, sappy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sappy/thesaurus/synonyms>.
MLASmart Define. "sappy thesaurus" 2 March 2016. Web. 21 September 2026. <https://smartdefine.org/sappy/thesaurus/synonyms>