Synonyms|268Antonyms|35|Broader|0Narrower|31Related|61

31 entries under effectiveness topic. ×

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proficiency(skill, readiness, competence, efficacy)
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quantity(performance, energy, skill, readiness, competence)
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readiness(skill, competence, efficacy, adeptness)
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resourcefulness(performance, energy, skill, readiness, competence)
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response(performance, energy, skill, readiness, competence)
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skill(readiness, competence, efficacy, adeptness)
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skillfulness(performance, energy, skill, readiness, competence)
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suitability(performance, energy, skill, readiness, competence)
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suitableness(performance, energy, skill, readiness, competence)
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talent(skill, readiness, competence, efficacy)
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thoroughness(performance, energy, skill, readiness, competence)
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APASmart Define. (2015). powerfulness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/powerfulness/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerfulness thesaurus" https://smartdefine.org/powerfulness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, powerfulness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/powerfulness/thesaurus/synonyms>.
MLASmart Define. "powerfulness thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/powerfulness/thesaurus/synonyms>