32 entries under obscure topic. ×

5
weak(adjective, strong, powerful, uncertain)
4
flexible(adjective, weak, uncertain, stiff)
4
indefinite(adjective, weak, uncertain)
4
irresolute(adjective, weak, uncertain)
4
supple(adjective, weak, uncertain)
4
yielding(adjective, weak, uncertain)
4
changeable(adjective, weak, uncertain)
4
slack(adjective, weak, uncertain)
4
unsettled(adjective, clear, strong, weak, sound)
4
wavering(adjective, weak, uncertain)
4
wobbly(adjective, weak, sound, uncertain)
3
loose(adjective, weak, uncertain)
3
moving(adjective, weak, uncertain)
3
unfixed(adjective, weak, uncertain)
3
unsteady(adjective, weak, uncertain)
2
alterable(adjective, weak, uncertain, binding)
2
inconstant(adjective, weak, uncertain)
2
uncertain(adjective, weak)
2
undecided(adjective, weak, uncertain)
1
disloyal(adjective, weak, uncertain)
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APASmart Define. (2016). firm thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/firm/thesaurus/antonyms
ChicagoSmart Define. 2016. "firm thesaurus" https://smartdefine.org/firm/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, firm thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/firm/thesaurus/antonyms>.
MLASmart Define. "firm thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/firm/thesaurus/antonyms>