5
substandard(adjective, bad, imperfection, mediocrity)
3
averageness(noun, position, attitude, characterization)
3
debased(adjective, characteristic, imperfection, inferiority)
3
devalued(adjective, characteristic, imperfection, inferiority)
3
inferior(adjective, characteristic, imperfection, inferiority)
3
low(adjective, characteristic, imperfection, inferiority)
3
low-level(adjective, characteristic, imperfection, inferiority)
3
lowset(adjective, characteristic, imperfection, inferiority)
3
mean(adjective, characteristic, imperfection, inferiority)
3
ordinariness(noun, position, attitude, characterization)
3
poorness(noun, characteristic, attitude, states)
3
unfitness(noun, characteristic, attitude, states)
3
worthlessness(noun, position, attitude, characterization)
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APASmart Define. (2013). high quality thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/high_quality/thesaurus/antonyms
ChicagoSmart Define. 2013. "high quality thesaurus" https://smartdefine.org/high_quality/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2013, high quality thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/high_quality/thesaurus/antonyms>.
MLASmart Define. "high quality thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/high_quality/thesaurus/antonyms>