- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
51 entries under uncertain topic. ×
| insubstantial(adjective, dull, body, strong, light) | |
| flimsy(adjective, strong, light, weak, great) | |
| weak(adjective, dull, strong, light, great) | |
| fragile(adjective, strong, light, weak, slight) | |
| frail(adjective, strong, light, weak, slight) | |
| feeble(adjective, dull, strong, light, weak) | |
| shaky(adjective, weak, slight, thin, delicate) | |
| unsound(adjective, bad, strong, light, weak) | |
| decrepit(adjective, strong, light, weak, slight) | |
| delicate(adjective, strong, light, weak, slight) | |
| infirm(adjective, strong, light, weak, slight) | |
| rickety(adjective, weak, slight, weakness, thin) | |
| puny(adjective, strong, light, weak, soft) | |
| unsteady(adjective, false, unstable, ill) | |
| weakly(adjective, strong, weak, delicate) | |
| faint(adjective, dull, light, weak, soft) | |
| limp(adjective, weak, feeble, stiff) | |
| wobbly(adjective, weak, slight, thin, delicate) | |
| debilitated(adjective, weak, delicate, ill) | |
| effete(adjective, feeble, shaky, hesitant) |
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| APA | Smart Define. (2016). unsubstantial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, unsubstantial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "unsubstantial thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms> |