What context can I use each word in?
Learn when and how to use these words with these examples!
mastered
Example
After years of practice, he had finally mastered the art of playing the guitar. [mastered: past tense]
Example
She had mastered the subject matter and was ready to move on to more advanced topics. [mastered: verb]
proficient
Example
He was proficient in several languages, including French and Spanish. [proficient: adjective]
Example
She had become proficient in using the computer software after taking a course. [proficient: verb]
Good things to know
Which word is more common?
Proficient is more commonly used than mastered in everyday language, as it is a more versatile term that can be used in various contexts.
What’s the difference in the tone of formality between mastered and proficient?
Mastered is typically associated with a more formal and serious tone, while proficient can be used in both formal and informal contexts.
