- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
77 entries under gentle topic. ×
| weak(adjective, dull, strong, light, great) | |
| unreal(adjective, fake, substance, trivial) | |
| thin(adjective, dull, light, weak, great) | |
| imaginary(adjective, light, substance, strange) | |
| immaterial(adjective, form, body, light, weak) | |
| slight(adjective, light, weak, soft, easy) | |
| visionary(adjective, obscure, substance, strange) | |
| fantastic(adjective, extraordinary, strange, fantasy) | |
| intangible(adjective, abstract, heavenly, indefinite) | |
| shadowy(adjective, obscure, substance, marvelous) | |
| insignificant(adjective, weak, soft, mild) | |
| puny(adjective, strong, light, weak, soft) | |
| chimerical(adjective, light, weak, slight) | |
| fanciful(adjective, light, strange, fantasy) | |
| trivial(adjective, light, weak, soft, slight) | |
| trifling(adjective, light, weak, soft, slight) | |
| inadequate(adjective, dull, light, weak, soft) | |
| phantasmagoric(adjective, excellent, marvelous, vague) | |
| unimportant(adjective, weak, soft, mild) | |
| vague(adjective, excellent, obscure, negative) |
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| APA | Smart Define. (2016). unsubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unsubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "unsubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms> |