- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
90 entries under shaky topic. ×
| rotten(adjective, uncertain, feeble, hesitant) | |
| sluggish(adjective, uncertain, feeble, hesitant) | |
| spent(adjective, uncertain, feeble, hesitant) | |
| spindly(adjective, uncertain, feeble, hesitant) | |
| supine(adjective, uncertain, feeble, hesitant) | |
| torpid(adjective, uncertain, feeble, hesitant) | |
| unbacked(false, unstable, ill, insane) | |
| unbalanced(false, unstable, ill, insane) | |
| uncertain(adjective, feeble, hesitant, sluggish) | |
| unwell(unstable, ill, insane, unhealthy) |
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Insubstantial on
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| APA | Smart Define. (2016). insubstantial thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, insubstantial thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "insubstantial thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms> |