Master Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/master
mastership \ ˈma- stər- ˌship \ noun Synonyms & Antonyms for master Synonyms: Noun ace, adept, artist, authority, cognoscente, connoisseur, crackerjack (also crackajack), dab [ chiefly British], dab hand [ chiefly British], expert, fiend, geek, guru, hand, hotshot, maestro, maven (also mavin), meister, past master, proficient, scholar, shark,
DA: 48 PA: 26 MOZ Rank: 58