158 entries under inadequate topic. ×
| feeble(adjective, health, dull, mean, bad) | |
| frail(adjective, state, quality, mean, bad) | |
| flimsy(adjective, state, strong, light, great) | |
| powerless(adjective, strong, ability, thin, delicate) | |
| slight(adjective, dull, light, soft, gentle) | |
| ineffectual(adjective, dull, strong, light, soft) | |
| puny(adjective, health, strong, light, soft) | |
| poor(adjective, dull, light, soft, slight) | |
| thin(adjective, dull, strong, light, great) | |
| impotent(adjective, strong, ability, poor, thin) | |
| insubstantial(adjective, health, dull, strong, light) | |
| lame(adjective, characteristic, poor, thin, delicate) | |
| ineffective(adjective, dull, light, soft, poor) | |
| unsound(adjective, strong, light, slight, poor) | |
| spineless(adjective, quiet, simple, soft, gentle) | |
| unconvincing(adjective, characteristic, great, poor, thin) | |
| helpless(adjective, strong, ability, poor, thin) | |
| unsatisfactory(adjective, characteristic, poor, small, miserable) | |
| insufficient(adjective, soft, slight, gentle, poor) | |
| incompetent(adjective, poor, thin, delicate, careless) |
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| APA | Smart Define. (2015). weak thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/weak/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "weak thesaurus" https://smartdefine.org/weak/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, weak thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/weak/thesaurus/synonyms>. |
| MLA | Smart Define. "weak thesaurus" 6 December 2015. Web. 24 September 2026. <https://smartdefine.org/weak/thesaurus/synonyms> |