- Definitions|2
- Thesaurus|587
- Abbreviations|0
89 entries under adjective topic. ×
| friable(light, slight, easy, thin) | |
| illusory | |
| inessential | |
| insignificance | |
| light as a feather(idiom, light, heavy) | |
| lively | |
| nonexistence | |
| not heavy(expression, slight, easy, thin) | |
| null | |
| phantasmal | |
| porous(light, slight, easy, thin) | |
| sandy(light, slight, easy, thin) | |
| spectral | |
| spongy(light, slight, easy, thin) | |
| tenuous | |
| tissuelike(light, slight, easy, thin) | |
| unreal | |
| vacuous | |
| weak | |
| wispy(thin, flimsy, insubstantial, buoyant) |
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| APA | Smart Define. (2015). weightless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/weightless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weightless thesaurus" https://smartdefine.org/weightless/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, weightless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/weightless/thesaurus/synonyms>. |
| MLA | Smart Define. "weightless thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/weightless/thesaurus/synonyms> |