87 entries under weak topic. ×
| faint(adjective, delicate, ill, sick) | |
| fearful(anxious, awkward, unsettled, uncomfortable) | |
| halfhearted(adjective, uncertain, doubtful, hesitant) | |
| halting(adjective, delicate, uncertain, ill) | |
| hesitant(adjective, uncertain, nervous, doubtful) | |
| hesitating(adjective, uncertain, doubtful, hesitant) | |
| hot-and-cold(adjective, uncertain, doubtful, hesitant) | |
| ill(adjective, delicate, false, sick) | |
| jellylike(unsettled, unsteady, trembling, wobbly) | |
| jittery(awkward, unsettled, uncomfortable, unsteady) | |
| laid low(expression, adjective, delicate, ill) | |
| lame(adjective, delicate, ill, sick) | |
| not set(expression, unsettled, unsteady, trembling) | |
| on-the-fence(adjective, uncertain, doubtful, hesitant) | |
| quaking(unsettled, shaky, unsteady, trembling) | |
| quivery(unsettled, unsteady, trembling, wobbly) | |
| sensile(adjective, understanding, keen, fine) | |
| timid(adjective, uncertain, doubtful, unsure) | |
| tremorous(unsettled, unsteady, trembling, wobbly) | |
| undetermined(adjective, uncertain, doubtful, hesitant) |
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| APA | Smart Define. (2016). unstable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, unstable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>. |
| MLA | Smart Define. "unstable thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms> |