- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
115 entries under frail 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) | |
| thin(adjective, dull, light, weak, great) | |
| feeble(adjective, dull, strong, light, weak) | |
| imaginary(adjective, light, gentle, substance, strange) | |
| unbelievable(adjective, extraordinary, strange, unreasonable, fantasy) | |
| light(adjective, weak, soft, slight, thin) | |
| vaporous(adjective, negative, unreal, vacant) | |
| visionary(adjective, gentle, obscure, substance, strange) | |
| fantastic(adjective, gentle, extraordinary, strange, fantasy) | |
| 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) | |
| insignificant(adjective, weak, soft, gentle, mild) | |
| diaphanous(adjective, weak, slight, thin, substance) |
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| APA | Smart Define. (2016). unsubstantial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unsubstantial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "unsubstantial thesaurus" 30 March 2016. Web. 27 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms> |