adj.
Pronunciation: -sh ə nt
Function: adjective
Etymology: Latin proficient-, proficiens, present participle of proficere to go forward, accomplish, from pro- forward + facere to make ― more at PRO- , DO
Date: circa 1590
: well advanced in an art, occupation, or branch of knowledge
– proficient noun
– pro · fi · cient · ly adverb
synonyms PROFICIENT , ADEPT , SKILLED , SKILLFUL , EXPERT mean having great knowledge and experience in a trade or profession. PROFICIENT implies a thorough competence derived from training and practice < proficient in translating foreign languages>. ADEPT implies special aptitude as well as proficiency < adept at doing long division>. SKILLED stresses mastery of technique <a skilled surgeon>. SKILLFUL implies individual dexterity in execution or performance < skillful drivers>. EXPERT implies extraordinary proficiency and often connotes knowledge as well as technical skill < expert in the evaluation of wines>.