280 entries under noun topic. ×

1
durability
1
dynamism(go, power, strength, energy)
1
emphasis(power, strength, energy, influence)
1
endurance(activity, go, drive, power)
1
enduringness
1
enterprise(activity, go, drive, power)
1
exertion(activity, go, drive, power)
1
experience(ability, skill, proficiency, competence)
1
expertise(ability, skill, proficiency, competence)
1
faculty(performance, power, strength, energy)
1
fire(activity, go, style, drive)
1
fortitude(activity, go, drive, power)
1
get-up-and-go(activity, go, style, drive)
1
gift(style, strength, ability, thing)
1
go(activity, force, style, drive)
1
gravity(strength, substance, mass, vigor)
1
gusto(go, energy, vigor, enthusiasm)
1
hardihood(activity, go, force, drive)
1
help
1
initiative(activity, go, drive, power)
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APASmart Define. (2016). effectiveness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/effectiveness/thesaurus/synonyms
ChicagoSmart Define. 2016. "effectiveness thesaurus" https://smartdefine.org/effectiveness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, effectiveness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/effectiveness/thesaurus/synonyms>.
MLASmart Define. "effectiveness thesaurus" 25 February 2016. Web. 26 September 2026. <https://smartdefine.org/effectiveness/thesaurus/synonyms>