mastery Synonyms

command adeptness competence control talent know-how dexterity supremacy domination expertise proficiency skill accomplishment virtuosity subordination prowess rectorship provostship sovereignty rectorate sophistication refinement regency rule sheriffdom science seasoning seneschalship professionalism power possession performance perfection mayorship pashalic panurgy omnipotence predominance preeminence prefectship prevailment proconsulship proconsulate princedom primacy presidentship prepotency prehension metropolitanate specialization