- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
140 entries under thin topic. ×
| filmy(adjective, light, slight, easy) | |
| floatable(adjective, light, slight, easy) | |
| floating(adjective, light, slight, easy) | |
| fluffy(adjective, light, slight, easy) | |
| friable(adjective, light, slight, easy) | |
| frothy(adjective, light, slight, easy) | |
| ghastly(adjective, dull, light, soft, poor) | |
| graceful(adjective, light, slight, easy) | |
| gray(adjective, dull, light, soft, poor) | |
| haggard(adjective, dull, light, soft, poor) | |
| house of cards(expression, weak, slight, feeble) | |
| imponderous(adjective, light, slight, easy) | |
| ineffective(adjective, dull, light, soft, poor) | |
| ineffectual(adjective, dull, light, soft, poor) | |
| light-footed(adjective, light, slight, easy) | |
| lithe(adjective, light, slight, easy) | |
| livid(adjective, dull, light, soft, poor) | |
| loose(adjective, light, slight, easy) | |
| lurid(adjective, dull, light, soft, poor) | |
| nimble(adjective, light, slight, easy) |
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| APA | Smart Define. (2016). unsubstantial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unsubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsubstantial thesaurus" https://smartdefine.org/unsubstantial/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, unsubstantial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unsubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "unsubstantial thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/unsubstantial/thesaurus/synonyms> |