34 entries under weak topic. ×
| flexible(adjective, obscure, uncertain, stiff) | |
| indefinite(adjective, obscure, uncertain) | |
| irresolute(adjective, obscure, uncertain) | |
| supple(adjective, obscure, uncertain) | |
| yielding(adjective, obscure, uncertain) | |
| changeable(adjective, obscure, uncertain) | |
| slack(adjective, obscure, uncertain) | |
| unsettled(adjective, clear, strong, sound) | |
| wavering(adjective, obscure, uncertain) | |
| wobbly(adjective, sound, obscure, uncertain) | |
| loose(adjective, obscure, uncertain) | |
| frail(adjective, strong, sound, breakable) | |
| moving(adjective, obscure, uncertain) | |
| unfixed(adjective, obscure, uncertain) | |
| unsteady(adjective, obscure, uncertain) | |
| alterable(adjective, obscure, uncertain, binding) | |
| inconstant(adjective, obscure, uncertain) | |
| infirm(adjective, sound, sick, unhealthy) | |
| uncertain(adjective, obscure) | |
| undecided(adjective, obscure, uncertain) |
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| APA | Smart Define. (2016). firm thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/firm/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "firm thesaurus" https://smartdefine.org/firm/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, firm thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/firm/thesaurus/antonyms>. |
| MLA | Smart Define. "firm thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/firm/thesaurus/antonyms> |