- Definitions|2
- Thesaurus|449
- Abbreviations|0
32 entries under subjection topic. ×
| inadequacy(noun, state, strong, weakness, condition) | |
| ineffectiveness(noun, state, strong, weakness, condition) | |
| incapability(noun, state, strong, weakness, condition) | |
| ineffectualness(noun, state, strong, weakness, condition) | |
| ineffectuality(noun, state, strong, weakness, condition) | |
| inefficiency(noun, weakness, skill, failure, lack) | |
| incapacity(noun, weakness, skill, failure, lack) | |
| incompetence(noun, weakness, skill, failure, lack) | |
| inability(noun, weakness, skill, lack, failing) | |
| ineptitude(noun, weakness, skill, failure, lack) | |
| ineptness(noun, weakness, skill, failure, shortcoming) | |
| uselessness(noun, state, strong, weakness, condition) | |
| impotence(noun, state, strong, weakness, condition) | |
| failure(noun, defeat, blow, weakness, skill) | |
| weakness(noun, informal, skill, failure, lack) | |
| helplessness(noun, state, strong, weakness, condition) | |
| inaptitude(noun, weakness, skill, failure, shortcoming) | |
| incompetency(noun, weakness, failure, lack, failing) | |
| inutility(noun, weakness, skill, failure, shortcoming) | |
| powerlessness(noun, state, strong, weakness, condition) |
For more, visit
Inefficacy on
Power Thesaurus
| APA | Smart Define. (2015). inefficacy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inefficacy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "inefficacy thesaurus" https://smartdefine.org/inefficacy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, inefficacy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inefficacy/thesaurus/synonyms>. |
| MLA | Smart Define. "inefficacy thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/inefficacy/thesaurus/synonyms> |