expertise

¹ American  

[ek-sper-tahyz] / ˈɛk spərˌtaɪz /

verb (used with or without object)

Chiefly British.

expertised, expertising

1. expertize.

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expertise ² American  

[ek-sper-teez] / ˌɛk spərˈtiz /

noun

1. expert skill or knowledge; expertness; know-how.

   business expertise.

2. a written opinion by an expert, as concerning the authenticity or value of a work of art, manuscript, etc.

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expertise British  

/ ˌɛkspɜːˈtiːz /

noun

1. special skill, knowledge, or judgment; expertness

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Etymology

Origin of expertise

First recorded in 1865–70; from French: “survey, report (made by experts),” with -ise understood as an abstract noun suffix; expert, -ise ²

Example Sentences

“The affairs have always been going on, but now they’re getting discovered,” said Sarah Moore Johnson, an estate-planning lawyer in Washington, D.C., with expertise on how DNA testing is affecting inheritance claims.

From The Wall Street Journal

The 62-year-old engineer must now integrate a vast empire that stretches into new areas where he lacks expertise.

From The Wall Street Journal

This article contains information based on research by, and expertise from, experts who are part of the U-M Institute for Healthcare Policy and Innovation, including Lianlian Lei, Ph.D.,

From Science Daily

Consumers are pulling back on spending in response to economic uncertainty and rising prices, said Rebecca Lohrey, a partner at Deloitte with expertise in retail and e-commerce.

From Los Angeles Times

It’s often said that senior workers—who have the expertise to ask AI the right questions, and know enough to identify when it’s wrong—could wield it effectively.

From The Wall Street Journal

Related Words

• ability
• competence
• facility
• know-how
• proficiency
• prowess
• savvy
• skill