- Definitions|2
- Thesaurus|4.5k
- Abbreviations|0
158 entries under weak topic. ×
| trivial(adjective, flat, poor, silly) | |
| tumbledown(unstable, unsettled, unsteady, trembling) | |
| two-bit(feeble, deficient, incomplete, inexact) | |
| unconsequential(feeble, frail, tiny, measly) | |
| underfed(feeble, frail, tiny, measly) | |
| undersized(feeble, frail, tiny) | |
| vacillating(adjective, delicate, unstable, ill) | |
| vulnerable(adjective, delicate, loose, unstable) | |
| wee(feeble, frail, tiny, measly) | |
| yielding(unstable, unsettled, unhealthy, unfit) | |
| zero(feeble, frail, tiny, measly) | |
| zilch(feeble, frail, tiny, measly) | |
| aerial(light, slight, imaginary, flimsy) | |
| airy(light, slight, imaginary, flimsy) | |
| brittle(adjective, delicate, feeble, infirm) | |
| dainty(adjective, delicate, feeble, infirm) | |
| ephemeral(light, slight, imaginary, flimsy) | |
| fracturable(adjective, delicate, feeble, infirm) | |
| immaterial(light, slight, imaginary, flimsy) | |
| imponderable(light, slight, imaginary, flimsy) |
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| APA | Smart Define. (2015). unsound thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsound/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unsound thesaurus" https://smartdefine.org/unsound/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unsound thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsound/thesaurus/synonyms>. |
| MLA | Smart Define. "unsound thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/unsound/thesaurus/synonyms> |