- Definitions|3
- Thesaurus|854
- Abbreviations|0
43 entries under efficacy topic. ×
| competence(noun, craft, control, force, power) | |
| capacity(noun, craft, control, force, power) | |
| efficiency(noun, craft, force, power, strength) | |
| abundance(noun, performance, energy, plenty, proficiency) | |
| capability(noun, craft, control, force, power) | |
| ability(noun, craft, force, power, strength) | |
| qualification(noun, craft, control, force, power) | |
| competency(noun, craft, performance, energy, ability) | |
| proficiency(noun, craft, power, ability, skill) | |
| talent(noun, craft, power, strength, ability) | |
| expertise(noun, craft, ability, skill, capacity) | |
| skill(noun, craft, power, strength, ability) | |
| effectiveness(noun, performance, power, energy, ability) | |
| facility(noun, power, strength, ability, skill) | |
| faculty(noun, performance, power, strength, energy) | |
| authority(force, power, strength, ability, potency) | |
| forcibleness(force, power, strength, ability, potency) | |
| know-how(noun, ability, skill, capacity, savvy) | |
| lustiness(force, power, strength, ability, potency) | |
| peppiness(force, power, strength, ability, potency) |
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| APA | Smart Define. (2016). adequacy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/adequacy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "adequacy thesaurus" https://smartdefine.org/adequacy/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, adequacy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/adequacy/thesaurus/synonyms>. |
| MLA | Smart Define. "adequacy thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/adequacy/thesaurus/synonyms> |