100 entries under adjective topic. ×

3
dull-witted
3
fatuous(foolish, stupid)
3
idiotic(silly, foolish, stupid, green)
3
obtuse(simple, slow, silly, stupid)
3
rattle-brained
3
retarded(ability, offensive)
3
soft(ability, informal, silly, stupid)
3
stolid(simple, slow, stupid, sluggish)
3
thick(simple, slow, silly, foolish)
3
unintelligent(dull, simple, slow, silly)
3
weak-minded(ability, offensive)
3
witless(simple, slow, silly, foolish)
2
addle-pated
2
asinine(silly, foolish, stupid, green)
2
boneheaded
2
daft(simple, slow, foolish, stupid)
2
delayed
2
doltish(simple, slow, stupid, sluggish)
2
feather-brained
2
guileless(simple, honest, straightforward, innocent)
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APASmart Define. (2013). simple-minded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/simple-minded/thesaurus/synonyms
ChicagoSmart Define. 2013. "simple-minded thesaurus" https://smartdefine.org/simple-minded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, simple-minded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/simple-minded/thesaurus/synonyms>.
MLASmart Define. "simple-minded thesaurus" 17 October 2013. Web. 23 September 2026. <https://smartdefine.org/simple-minded/thesaurus/synonyms>