4
proficiency(noun, power, ability, skill, means)
4
suitability(noun, performance, order, energy, benefit)
4
advantageousness(noun, order, benefit, advantage, suitability)
4
aptness(noun, order, benefit, advantage, suitability)
4
awesomeness
4
capacity(noun, force, power, strength, ability)
4
clout(noun, force, drive, power, strength)
4
competitiveness(noun, keenness, lowness)
4
convenience(noun, order, benefit, advantage, success)
4
desirability(noun, order, benefit, advantage, suitability)
4
forcefulness(noun, activity, go, force, style)
4
leadership
4
performance(noun, energy, use, virtue, success)
4
potentiality(noun, power, ability, skill, means)
4
powerfulness(noun, performance, energy, mass, impact)
4
propriety(noun, order, benefit, advantage, suitability)
4
usefulness(noun, order, end, benefit, reason)
4
utility(noun, order, end, benefit, reason)
3
ability(noun, style, power, strength, energy)
3
applicability(noun, practicality, usefulness, helpfulness)
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APASmart Define. (2016). effectiveness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/effectiveness/thesaurus/synonyms
ChicagoSmart Define. 2016. "effectiveness thesaurus" https://smartdefine.org/effectiveness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, effectiveness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/effectiveness/thesaurus/synonyms>.
MLASmart Define. "effectiveness thesaurus" 25 February 2016. Web. 22 September 2026. <https://smartdefine.org/effectiveness/thesaurus/synonyms>