- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
60 entries under insubstantial topic. ×
| airy(adjective, light, slight, easy, thin) | |
| immaterial(adjective, form, negative, heavenly) | |
| incorporeal(adjective, fantastic, abstract, heavenly, spiritual) | |
| unsubstantial(adjective, light, slight, easy, thin) | |
| light(adjective, weak, fine, thin, delicate) | |
| delicate(adjective, dull, light, weak, slight) | |
| unreal(adjective, negative, fantastic, abstract) | |
| gossamery(adjective, light, weak, soft, slight) | |
| dainty(adjective, light, weak, soft, slight) | |
| filmy(adjective, light, weak, soft, slight) | |
| weightless(adjective, light, slight, easy, thin) | |
| thin(adjective, dull, light, slight, easy) | |
| rare(adjective, weak, gentle, mild, dubious) | |
| shadowy(adjective, negative, heavenly, vacant) | |
| abstract(adjective, fantastic, spiritual, imperceptible) | |
| wispy(adjective, unstable, vague, airy, volatile) | |
| atmospheric(adjective, light, slight, easy, thin) | |
| buoyant(adjective, light, slight, easy, thin) | |
| elusive(adjective, gentle, mild, subtle) | |
| feathery(adjective, light, slight, easy, thin) |
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| APA | Smart Define. (2016). ethereal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ethereal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ethereal thesaurus" https://smartdefine.org/ethereal/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, ethereal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ethereal/thesaurus/synonyms>. |
| MLA | Smart Define. "ethereal thesaurus" 31 March 2016. Web. 29 September 2026. <https://smartdefine.org/ethereal/thesaurus/synonyms> |