Synonyms of past master in English:

past master


See definition of past master

noun

1‘the manager was a past master at recharging faltering spirits’

SYNONYMS

expert, virtuoso, master, wizard, genius, artist, old hand, adept, professional, doyen, veteran, maestro, connoisseur, authority, grandmaster, master hand, skilled person

informal ace, buff, pro, star, whizz, hotshot, ninja

British informal dab hand

North American informal maven, crackerjack