- Definitions|0
- Thesaurus|227
- Abbreviations|0
20 entries under efficacy topic. ×
| forcefulness(control, force, power, strength, ability) | |
| lustiness(control, force, power, strength, ability) | |
| ability(noun, force, power, strength, potency) | |
| adequacy(force, power, strength, ability, potency) | |
| authority(noun, control, force, power, strength) | |
| capability(noun, force, power, strength, ability) | |
| capacity(noun, force, power, strength, ability) | |
| competence(noun, force, power, strength, ability) | |
| efficiency(noun, force, power, strength, ability) | |
| forcibleness(control, force, power, strength, ability) | |
| get-up-and-go(control, force, power, strength, ability) | |
| moxie(force, power, strength, ability, potency) | |
| peppiness(control, force, power, strength, ability) | |
| powerfulness(control, force, power, strength, ability) | |
| prowess(control, force, power, strength, ability) | |
| puissance(control, force, power, strength, ability) | |
| qualification(noun, force, power, strength, ability) | |
| qualifiedness(control, force, power, strength, ability) | |
| strenuousness(control, force, power, strength, ability) | |
| valor(control, force, power, strength, ability) |
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| APA | Smart Define. (2016). vigorousness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vigorousness/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "vigorousness thesaurus" https://smartdefine.org/vigorousness/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, vigorousness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vigorousness/thesaurus/synonyms>. |
| MLA | Smart Define. "vigorousness thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/vigorousness/thesaurus/synonyms> |