Greenhorn Antonyms

master person crack shot bounty hunter scoutmaster expert witness oldtimer vet panellist old-timer bandleader crackerjack evaluator co aficionado past master old stager alpha geek knowledgeable person expert person consummate person accomplished person experienced person master hand adroit person adept person policy maker old hand grandmaster doyen dab hand maven hotshot wright director countryman connoisseur commander cognoscente champion captain buff boss aviator authority aesthete adept expert genius leader virtuoso