- Definitions|2
- Thesaurus|630
- Abbreviations|0
201 entries under noun topic. ×
| animation(activity, go, drive, power) | |
| application(activity, go, drive, power) | |
| ardor(activity, go, drive, power) | |
| arm(force, power, strength, energy) | |
| authority(force, power, strength, energy) | |
| birr(activity, go, force, drive) | |
| capableness(performance, energy, skill, worth) | |
| clout(force, drive, power, strength) | |
| consequence(mass, heaviness, bulk) | |
| dash(activity, go, drive, power) | |
| dexterity(practicality, usefulness, helpfulness) | |
| drive(activity, go, power, strength) | |
| effectivity | |
| efficacity | |
| endurance(activity, go, drive, power) | |
| enterprise(activity, go, drive, power) | |
| exertion(activity, go, drive, power) | |
| experience(ability, skill, competence) | |
| expertise(ability, skill, readiness, practicality) | |
| expertness(practicality, usefulness, helpfulness) |
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| APA | Smart Define. (2015). efficacy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/efficacy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "efficacy thesaurus" https://smartdefine.org/efficacy/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, efficacy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/efficacy/thesaurus/synonyms>. |
| MLA | Smart Define. "efficacy thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/efficacy/thesaurus/synonyms> |