15
deft(adjective, skillful, skilled, capable, adroit)
14
crack(noun, adjective, good, bad, complete)
14
efficient(adjective, keen, smart, decent, adequate)
13
apt(adjective, skilled, skillful, competent, able)
13
good(adjective, bad, complete, tough, excellent)
13
knowledgeable(adjective, smart, experience, know, capable)
13
master(noun, adjective, ability, expert, authority)
13
practised
12
pro(noun, adjective, smart, authority, superior)
11
handy(adjective, tough, smart, skill, energetic)
11
multiskilled
11
practiced(adjective, light, smooth, tough, keen)
10
consummate(adjective, ability, master, skilled, talent)
10
polished(adjective, ability, master, talent, decent)
10
trained(adjective, keen, smart, suitable, intelligent)
9
ace(noun, adjective, excellent, ability, authority)
9
crackerjack(noun, adjective, excellent, slang, ability)
8
finished(adjective, expert, skilled, qualified, exquisite)
8
versed(adjective, smart, familiar, knowledgeable, practical)
8
veteran(adjective, good, smart, suitable, intelligent)
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>