noun

expertise

ehks-pur-TEEZ

noun

Specialized skill or deep knowledge in a particular area.

"The firm hired her for her expertise in tax law."

"He shared his technical expertise with the rest of the team."

How to Use Expertise

Learner’s notes

In plain EnglishThe know-how someone has built up in a specific field.

Common pairings

technical expertise area of expertise lack of expertise

expertised past tense, expertises plural, expertises singular

Study it as flashcards or scroll it in Flow — saved to your collection.

Can you complete this real example?

The firm hired her for her _____ in tax law.

Borrowed from French expertise, built from expert.

Ise rise wise vise Lise arise noise raise anise guise poise Elise