Synonyms|192Antonyms|77|Broader|0Narrower|0Related|92
6
ignorant
6
beaglebrained(adjective, stupid)
6
unaware
6
brainless(adjective, stupid)
6
dumb(adjective, stupid)
6
goofy(adjective, stupid)
5
confused(adjective, don't understand, Don't understand, don't know, Don't Know)
5
dull(adjective, stupid)
4
half ass
4
adrift(adjective, don't understand, Don't understand, don't know, Don't Know)
4
foolish(adjective, stupid)
4
brain-dead(adjective, stupid)
4
confounded(adjective, Don't Know, never know, don't understand, Don't understand)
4
dim(adjective, stupid)
4
dimwitted(adjective, stupid)
4
dopey(adjective, stupid, confused, lost, perplexed)
3
cushion-witted(adjective, stupid)
3
doltish(adjective, stupid)
3
floored(confused, lost, perplexed, bewildered, mystified)
3
half-witted(adjective, stupid)
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APASmart Define. (2016). clueless thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/clueless/thesaurus/synonyms
ChicagoSmart Define. 2016. "clueless thesaurus" https://smartdefine.org/clueless/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, clueless thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/clueless/thesaurus/synonyms>.
MLASmart Define. "clueless thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/clueless/thesaurus/synonyms>