Choose the perfect synonym or antonym for the word

Master

/ˈmɑːstə/

A person with power or control over something; an expert in a particular field.

Synonyms:

He plans to master the guitar next year.Years of training helped her master the art of cooking.

From Old English mægester meaning learned, skilled, from Latin magister meaning chief, director, teacher, from magnus (great).

69 mentions per 1 million words

Often

Hint: Frequency according to COCA