- Definitions|2
- Thesaurus|630
- Abbreviations|0
67 entries under ability topic. ×
| effectiveness(noun, activity, performance, go, force) | |
| force(noun, activity, go, drive, power) | |
| efficiency(noun, activity, go, force, drive) | |
| power(noun, performance, go, force, strength) | |
| energy(noun, activity, performance, go, force) | |
| capability(noun, force, power, strength, energy) | |
| potency(noun, performance, go, force, power) | |
| capacity(noun, force, power, strength) | |
| competence(noun, force, power, strength, energy) | |
| influence(noun, force, power, strength, energy) | |
| strength(noun, activity, go, force, drive) | |
| virtue(noun, force, power, strength) | |
| proficiency(noun, power, skill, means) | |
| competency(noun, performance, power, energy) | |
| qualification(noun, force, power, strength) | |
| vigor(noun, force, drive, power, strength) | |
| adequacy(noun, performance, force, power, strength) | |
| facility(noun, power, skill, means) | |
| faculty(noun, performance, power, energy) | |
| fitness(noun, skill, practicality, usefulness) |
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Efficacy on
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| APA | Smart Define. (2015). efficacy thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/efficacy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "efficacy thesaurus" https://smartdefine.org/efficacy/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, efficacy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/efficacy/thesaurus/synonyms>. |
| MLA | Smart Define. "efficacy thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/efficacy/thesaurus/synonyms> |