Synonyms of masters

1 Syllable
boss, head, wheel, chief, lord, pro
2 Syllables
captain, employer, guide, chieftain, teacher, judge, swami, patriarch, ruler, owner, matriarch, guru, tutor, skipper
3 Syllables
principal, general, instructor, preceptor, overlord, controller, commander, governor, taskmaster, commandant, overseer, conqueror, director, manager
4 Syllables
supervisor, pedagogue
5 Syllables
schoolmaster/mistress, superintendent, administrator