189 entries under not strong topic. ×

1
inadequate(adjective, feature, weak)
1
inaudible(adjective, weak, faint)
1
inconstant(adjective, feature, weak)
1
incorporeal(adjective, feature, weak)
1
indecent(adjective, feature, weak)
1
indecorous(adjective, feature, weak)
1
indigent(adjective, feature, weak)
1
indiscernible(adjective, feature, weak)
1
indisposed(adjective, feature, weak)
1
indistinguishable(adjective, feature, weak)
1
inefficacious(adjective, feature, weak)
1
ineligible(adjective, feature, weak)
1
inert(adjective, feature, weak)
1
inexperienced(adjective, feature, weak)
1
inexpressible(adjective, feature, weak)
1
infected(adjective, feature, weak)
1
inoperative(adjective, feature, weak)
1
insanitary(adjective, feature, weak)
1
insincere(adjective, feature, weak)
1
insouciant(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>