- Definitions|2
- Thesaurus|630
- Abbreviations|0
153 entries under strength topic. ×
| stuff(noun, drive, power, energy) | |
| subjection(noun, power, energy, vigor) | |
| substance(mass, heaviness, bulk, rationality) | |
| tension(noun, power, energy, vigor) | |
| trouble(noun, power, energy, vigor) | |
| valor(force, power, ability, potency) | |
| velocity(noun, power, energy, vigor) | |
| vigorousness(force, power, ability, potency) | |
| vim(noun, power, spirit, vigor) | |
| vivacity(noun, power, spirit, vigor) | |
| what it takes(noun, expression, idiom, force, power) | |
| willpower(noun, power, energy, vigor) | |
| zap(force, power) |
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| APA | Smart Define. (2015). efficacy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/efficacy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "efficacy thesaurus" https://smartdefine.org/efficacy/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, efficacy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/efficacy/thesaurus/synonyms>. |
| MLA | Smart Define. "efficacy thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/efficacy/thesaurus/synonyms> |