expertise

word

/ˌɛkspɝˈtiz/
ek-spur-TEEZ
/ˌɛkspətˈiːz/
ek-spuh-TEEZ

Definition

A high level of skill or knowledge in a particular area, often gained through experience, education, or training.

Usage & Nuances

'Expertise' is formal or professional. It’s often used with 'in' or 'of' (e.g., 'expertise in finance'). Can be uncountable ('She has expertise') and is broader than 'skill,' which can be more basic or specific. Common in job contexts and recommendations.

Example Sentences

He has expertise in computer programming.

basic

We need your expertise to solve this problem.

basic

We brought in an outside consultant for her expertise.

natural

His expertise really made a difference in the project.

natural

If you ever need legal expertise, let me know.

natural

Her expertise is in marketing.

basic