2
background(noun, understanding, knowledge, experience, practice)
2
brilliance(creativity, skill, technique, talent, genius)
2
capableness(skill, readiness, competence, efficacy, effectiveness)
2
control
2
ease
2
education(noun, understanding, power, knowledge, taste)
2
erudition(noun, understanding, power, knowledge, taste)
2
familiarity(noun, understanding, power, knowledge, ability)
2
formula(noun, ability, skill, talent, skillfulness)
2
goods(noun, understanding, power, strength, knowledge)
2
grace(noun, taste, ability, practice, fashion)
2
grasp(noun, understanding, power, ability, command)
2
grip(understanding, command, skill, genius, expertise)
2
inclination(noun, ability, skill, talent, faculty)
2
ingeniousness(knowledge, skill, cunning, know-how)
2
lore(noun, understanding, power, knowledge, ability)
2
march(movement, progress, process, growth)
2
masterliness(noun, knowledge, skill, know-how)
2
maturity(noun, understanding, knowledge, practice, skill)
2
moxie(noun, knowledge, ability, informal, skill)
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APASmart Define. (2015). proficiency thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/proficiency/thesaurus/synonyms
ChicagoSmart Define. 2015. "proficiency thesaurus" https://smartdefine.org/proficiency/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, proficiency thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/proficiency/thesaurus/synonyms>.
MLASmart Define. "proficiency thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/proficiency/thesaurus/synonyms>