Synonyms|64Antonyms|0|Broader|0Narrower|0Related|0
2
brainless
2
foolish
2
irrational
2
mindless
2
senseless
2
unintelligent
2
witless
1
headless
1
ignorant
1
inept
1
insensate
1
lackbrained
1
lean-minded
1
lean-witted
1
not bright
1
of little brain(expression, idiom)
1
pin-brained
1
reasonless
1
slackminded
1
slackwitted
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APASmart Define. (2015). pea-brained thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pea-brained/thesaurus/synonyms
ChicagoSmart Define. 2015. "pea-brained thesaurus" https://smartdefine.org/pea-brained/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, pea-brained thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pea-brained/thesaurus/synonyms>.
MLASmart Define. "pea-brained thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/pea-brained/thesaurus/synonyms>