Synonyms|95Antonyms|73|Broader|0Narrower|0Related|910
6
dumb(adjective, stupid)
5
brainless(adjective, stupid)
5
dim(adjective, stupid)
5
doltish(adjective, stupid)
5
dopey(adjective, stupid)
5
dull(adjective, stupid)
5
half-witted(adjective, stupid)
3
beaglebrained(adjective, stupid)
3
clueless(adjective, stupid)
3
cushion-witted(adjective, stupid)
3
dimwitted(adjective, stupid)
3
foolish(adjective, stupid)
3
goofy(adjective, stupid)
2
airheaded
2
empty-headed
1
absent(adjective, ignore, forget, vague)
1
absentminded(adjective, ignore, forget, vague, absent)
1
abstracted(adjective, ignore, forget, vague, absent)
1
birdbrained
1
boneheaded
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APASmart Define. (2016). brain-dead thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/brain-dead/thesaurus/synonyms
ChicagoSmart Define. 2016. "brain-dead thesaurus" https://smartdefine.org/brain-dead/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, brain-dead thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/brain-dead/thesaurus/synonyms>.
MLASmart Define. "brain-dead thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/brain-dead/thesaurus/synonyms>