| noun | an artist of consummate skill “a master of the violin” |
| noun | a person who has general authority over others |
| noun | a combatant who is able to defeat rivals |
| noun | directs the work of others |
| noun | presiding officer of a school |
| noun | an original creation (i.e., an audio recording) from which copies can be made |
| noun | an officer who is licensed to command a merchant ship |
| noun | someone who holds a master's degree from academic institution |
| noun | an authority qualified to teach apprentices |
| noun | key that secures entrance everywhere |
| verb | be or become completely proficient or skilled in “She mastered Japanese in less than two years” |
| verb | get on top of; deal with successfully “He overcame his shyness” |
| verb | have dominance or the power to defeat over “Her pain completely mastered her” |
| verb | have a firm understanding or knowledge of; be on top of “Do you control these data?” |
| adjective | most important element “the chief aim of living” |
| masterly | adjective | having or revealing supreme mastery or skill |
| mastership | noun | the position of master |
| master | verb | have a firm understanding or knowledge of; be on top of |
| overlordship | noun | the position of overlord |
| lordship | noun | the authority of a lord |
| headmastership | noun | the position of headmaster |
| original | adjective | not derived or copied or translated from something else |
| captainship | noun | the post of captain |
| skipper | verb | work as the skipper on a vessel |
| master | noun | an artist of consummate skill |
| mastery | noun | great skillfulness and knowledge of some subject or activity |
| mastering | noun | becoming proficient in the use of something; having mastery of |
| dominant | adjective | exercising influence or control |
| domination | noun | power to dominate or defeat |
| dominance | noun | the power or right to give orders or make decisions |
| control | noun | great skillfulness and knowledge of some subject or activity |