What context can I use each word in?
Learn when and how to use these words with these examples!
expertise
Example
The company hired him for his expertise in marketing. [expertise: noun]
Example
She demonstrated her expertise in cooking by preparing a delicious meal. [expertise: noun]
mastery
Example
He achieved mastery in playing the piano after years of practice. [mastery: noun]
Example
She demonstrated her mastery of the language by speaking fluently and accurately. [mastery: noun]
Good things to know
Which word is more common?
Expertise is more commonly used than mastery in professional or academic contexts, while mastery can be used in both formal and informal settings.
What’s the difference in the tone of formality between expertise and mastery?
Expertise is typically associated with a more formal tone, while mastery can be used in both formal and informal contexts.