- Definitions|2
- Thesaurus|587
- Abbreviations|0
16 entries under frivolous topic. ×
| lightweight(adjective, feature, characteristic, light, slight) | |
| insubstantial(adjective, light, slight, easy, thin) | |
| slight(adjective, light, easy, thin, delicate) | |
| featherweight(adjective, light, slight, easy, thin) | |
| frothy(adjective, light, slight, easy, thin) | |
| imponderous(adjective, light, slight, easy, thin) | |
| trivial(adjective, light, slight, easy, thin) | |
| inconsequential(adjective, light, slight, easy, thin) | |
| petty(adjective, light, slight, easy, thin) | |
| trifling(adjective, light, slight, easy, thin) | |
| failing(slight, trivial) | |
| foolish(slight, trivial) | |
| incompetent(slight, trivial) | |
| of no account(expression, idiom, slight, trivial) | |
| paltry(slight, trivial) | |
| worthless(slight, trivial) |
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| APA | Smart Define. (2015). weightless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/weightless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weightless thesaurus" https://smartdefine.org/weightless/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, weightless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/weightless/thesaurus/synonyms>. |
| MLA | Smart Define. "weightless thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/weightless/thesaurus/synonyms> |