- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
75 entries under flimsy topic. ×
| superficial(adjective, weak, slight, flat, poor) | |
| filmy(adjective, light, slight, easy, thin) | |
| inadequate(adjective, dull, light, weak, soft) | |
| ramshackle(adjective, feeble, frail, unsound) | |
| weakly(adjective, strong, weak, thin, delicate) | |
| fine(adjective, light, slight, delicate) | |
| unconvincing(adjective, weak, flat, poor, thin) | |
| brittle(adjective, weak, delicate, infirm) | |
| creaky(weakness, feeble, frail, debilitated) | |
| dilapidated(adjective, feeble, frail, debilitated) | |
| jerry-built | |
| lame(adjective, weak, flat, poor, thin) | |
| scant(adjective, mean, slight, flat, poor) | |
| wispy(adjective, light, weak, thin, delicate) | |
| breakable(adjective, weak, delicate, infirm) | |
| dainty(adjective, light, weak, slight, easy) | |
| frangible(adjective, weak, delicate, infirm) | |
| insufficient(adjective, weak, slight, flat, poor) | |
| run-down(adjective, feeble, frail, dilapidated) | |
| scanty(adjective, mean, weak, slight, flat) |
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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> |