- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
151 entries under weak topic. ×
| enervated(adjective, thin, delicate, uncertain) | |
| enfeebled(adjective, thin, delicate, shaky) | |
| etiolated(adjective, thin, delicate, shaky) | |
| exhausted(adjective, thin, delicate, uncertain) | |
| failing(adjective, poor, thin, delicate) | |
| flabby(adjective, thin, delicate, shaky) | |
| flat(thin, incompetent, frail, puny) | |
| glitch(poor, insufficient, scarce) | |
| helpless(adjective, thin, delicate, shaky) | |
| house of cards(expression, slight, thin, feeble) | |
| impotent(adjective, poor, thin, delicate) | |
| in poor health(expression, idiom, false, insane) | |
| inappreciable(slight, poor, small, miserable) | |
| inapt(poor, insufficient, scarce) | |
| incapable(poor, insufficient, scarce) | |
| incommensurate(poor, insufficient, scarce) | |
| incompetent(adjective, poor, low, thin) | |
| indecisive(adjective, thin, delicate, shaky) | |
| inefficient(adjective, thin, delicate, shaky) | |
| languid(adjective, thin, delicate, uncertain) |
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| APA | Smart Define. (2016). insubstantial thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/insubstantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "insubstantial thesaurus" https://smartdefine.org/insubstantial/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, insubstantial thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/insubstantial/thesaurus/synonyms>. |
| MLA | Smart Define. "insubstantial thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/insubstantial/thesaurus/synonyms> |