Dumbass
Dumbass noun - A stupid person; these words are used to express a low opinion of someone's intelligence.
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Synonyms for Dumbass
Jackass
Jackass noun - A person who lacks good sense or judgment.
Mutual synonyms
Both words in one sentence
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Back then, the opposing party, the Whigs, used the donkey label as an insult, because, to their largely urban voting base, the donkey was a comic figure, associated with stupidity (hence words like "jackass", "dumbass", and "asinine", originating when "ass" still referred to donkeys in the US).
Source: Insult Backfire
Cite this Source
Jackass and Dumbass. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/dumbass/jackass
Dumbass & Jackass. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/dumbass/jackass>.
Jackass or Dumbass. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/dumbass/jackass.
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