551 entries under failing topic. ×

3
fair(noun, adjective, adverb, feature, weak)
3
feckless(adjective, weakness, ill, purpose)
3
flagging(adjective, feature, weak, weakness, ill)
3
flavorless(adjective, weakness, infirmity)
3
floppy(noun, adjective, weak, weakness)
3
flowery(adjective, weakness, infirmity)
3
fragrant(adjective, weakness, infirmity)
3
gallant(noun, verb, adjective, feature, weak)
3
gray(noun, verb, adjective, feature, weak)
3
gut(noun, verb, adjective, feature, weak)
3
hazardous(adjective, weakness, safe, infirmity)
3
high(noun, adjective, adverb, feature, weak)
3
immaterial(adjective, weakness, infirmity)
3
indecisive(adjective, weakness, infirmity)
3
ineffectual(adjective, weakness, ill, infirmity)
3
inept(adjective, weakness, infirmity)
3
inexpert(adjective, weakness, infirmity)
3
insignificant(adjective, weakness, infirmity)
3
jerry-built(adjective, weakness, infirmity)
3
kid(noun, verb, adjective, feature, weak)
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APASmart Define. (2016). strong thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/strong/thesaurus/antonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/strong/thesaurus/antonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/strong/thesaurus/antonyms>