2
active(adjective, smooth, tough, smart, skill)
2
adapted(tough, decent, adequate, skilled, qualified)
2
agile(adjective, keen, smart, intelligent, quick)
2
artiste(noun, authority, master, expert, genius)
2
at home in(verb, expression, phrasal verb, knowledge, skill)
2
authoritative
2
clean(expert, skilled, capable, skillful, nimble)
2
cognizant(adjective, smart, experience, know, capable)
2
cognoscente
2
craftsman
2
creative(adjective, rational, fantastic, original, resourceful)
2
dab hand(noun, expression, ability, authority, expert)
2
demon
2
dependable
2
diplomatic(refined, tactful)
2
doyen(noun, authority, master, expert, genius)
2
effortless(light, competent, capable, handy, adroit)
2
elegant(adjective, artistic)
2
equal to(expression, tough, keen, smart, intelligent)
2
estimable
11 years ago|15k views|share |citing 
APASmart Define. (2015). proficient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "proficient thesaurus" https://smartdefine.org/proficient/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, proficient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proficient/thesaurus/synonyms>.
MLASmart Define. "proficient thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/proficient/thesaurus/synonyms>