10 entries under ability topic. ×

10
backward(adjective, offensive, impulsive, late)
10
slow(adjective, dull, slow, offensive)
9
feeble-minded(adjective, dull, offensive, stupid)
7
simple(adjective, offensive)
5
half-witted(adjective, offensive)
4
dull(adjective, offensive)
4
simple-minded(adjective, offensive)
4
slow-witted(adjective, offensive)
3
weak-minded(adjective, offensive)
2
soft(adjective, informal, offensive)
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APASmart Define. (2016). retarded thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/retarded/thesaurus/synonyms
ChicagoSmart Define. 2016. "retarded thesaurus" https://smartdefine.org/retarded/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, retarded thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/retarded/thesaurus/synonyms>.
MLASmart Define. "retarded thesaurus" 27 January 2016. Web. 22 September 2026. <https://smartdefine.org/retarded/thesaurus/synonyms>