Synonyms|73Antonyms|1|Broader|0Narrower|0Related|3
1
retarded
1
sick
1
strange
1
subnormal
1
tetched
1
touched
1
unbalanced
1
unhinged
1
unintelligent(adjective, silly, foolish, stupid)
1
unsettled
1
unsound
1
wandering
0
brainless(silly, foolish, stupid)
0
deficient(silly, foolish, stupid)
0
dense(silly, foolish, stupid)
0
doltish(silly, foolish, stupid)
0
dumb(silly, foolish, stupid)
0
empty-headed(silly, foolish, stupid)
0
feebleminded
0
foolish(silly, stupid)
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APASmart Define. (2015). mentally deficient thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mentally_deficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "mentally deficient thesaurus" https://smartdefine.org/mentally_deficient/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, mentally deficient thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mentally_deficient/thesaurus/synonyms>.
MLASmart Define. "mentally deficient thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/mentally_deficient/thesaurus/synonyms>