- Definitions|2
- Thesaurus|587
- Abbreviations|0
20 entries under unsubstantial topic. ×
| ethereal(adjective, light, slight, easy, thin) | |
| unsubstantial(adjective, light, slight, easy, thin) | |
| immaterial | |
| impalpable | |
| intangible | |
| unconcrete | |
| empty | |
| vacant | |
| apparitional | |
| chimerical | |
| illusory | |
| inessential | |
| insignificance | |
| nonexistence | |
| null | |
| phantasmal | |
| spectral | |
| tenuous | |
| unreal | |
| vacuous |
For more, visit
Weightless on
Power Thesaurus
| APA | Smart Define. (2015). weightless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/weightless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weightless thesaurus" https://smartdefine.org/weightless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, weightless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/weightless/thesaurus/synonyms>. |
| MLA | Smart Define. "weightless thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/weightless/thesaurus/synonyms> |