- Definitions|2
- Thesaurus|4.5k
- Abbreviations|0
104 entries under uncertain topic. ×
| weak(adjective, strong, light, slight, poor) | |
| infirm(adjective, strong, light, weak, slight) | |
| unhealthy(adjective, weak, severe, disease, poor) | |
| frail(adjective, strong, light, weak, slight) | |
| shaky(adjective, weak, slight, thin, delicate) | |
| risky(adjective, dangerous, characteristic, quality, finance) | |
| feeble(adjective, strong, light, weak, slight) | |
| fragile(adjective, strong, light, weak, slight) | |
| unsafe(adjective, characteristic, quality, finance, dangerous) | |
| insubstantial(adjective, strong, light, weak, slight) | |
| unsteady(adjective, weak, unstable, ill) | |
| unsubstantial(adjective, bad, strong, light, weak) | |
| delicate(adjective, strong, weak, slight, thin) | |
| flimsy(adjective, strong, light, weak, slight) | |
| decrepit(adjective, strong, light, weak, slight) | |
| perilous(adjective, severe, delicate, awful, terrible) | |
| sickly(adjective, weak, disease, delicate, dark) | |
| hazardous(adjective, severe, delicate, awful, terrible) | |
| insecure(adjective, weak, delicate, sensitive) | |
| precarious(adjective, weak, delicate, sensitive) |
For more, visit
Unsound on
Power Thesaurus
| 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> |