proficient
I
adjective
able, accomplished, adept, adequate, adroit, advanced, capable, clever, competent, conversant, cunning, deft, dexterous, effective, efficacious, efficient, equal to, excellent, experienced, expert, facile, good, habilitated, handy, ingenious, knowing, masterful, peritus, practiced, qualified, quick, ready, sciens, skilled, skillful, talented, trained, up to, well-qualified, well-versed
II
index
artful, capable, cognizant, competent, deft, effective (efficient), efficient, expert, familiar (informed), informed (educated), learned, literate, practiced, professional (trained), qualified (competent), resourceful, sciential, specialist, veteran
Burton's Legal Thesaurus.
William C. Burton.
2006