expertise

noun

ex·​per·​tise ˌek-(ˌ)spər-ˈtēz How to pronounce expertise (audio) -ˈtēs How to pronounce expertise (audio)
Synonyms of expertise
1
: the skill of an expert
2
: expert opinion or commentary

Synonyms of expertise

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Examples of expertise in a Sentence

While the declared nuclear powers have wobbled in their commitment to get rid of their arsenals, the rise of a global black market in nuclear expertise and materials has made the Bomb more attainable for everyone else. —Michael Elliott, Time, 1 Aug. 2005
The English magazine The Spectator employs me as "Dear Mary," a so-called agony aunt, in which capacity I have over the years gained considerable expertise in various areas of etiquette … —Mary Killen, Atlantic, May 2001
Can anyone out there drive a bloody automobile? By driving I do not mean simply guiding a two-ton lump of steel and plastic along a smooth stretch of macadam, but actually steering, braking, and shifting the thing with a modicum of competence, if not outright expertise. —Brock Yates, Car & Driver, October 2001
If a company that spends millions of dollars a year on a fancy advertising campaign to brag about its Web design expertise can't steer a motivated buyer like me to a Buy Now button in less than 30 minutes, then what hope is there for smaller, less experienced retail sites? —Michelle Slatalla, New York Times, 8 Mar. 2001
His expertise on defense will help the team. her expertise in legal matters
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Infrastructure on this scale needs a dedicated body that can keep pace with the technology and draw on the expertise already spread across existing agencies. — Neil Chatterjee, Fortune, 23 Oct. 2026 By adding a company with a long record in underwater robotics, Elbit gains access to specialist expertise that complements its existing surface, sensor, communications and command-and-control capabilities. — Prabhat Ranjan Mishra, Interesting Engineering, 23 Oct. 2026 This time Jathar was able to align his organization’s advocacy with his expertise and the staffer’s areas of interest. — Lucas Laursen, IEEE Spectrum, 22 Oct. 2026 The company aims to restore quality to the brand and utilize Rice's expertise in talent relations to lure big names in an increasingly competitive market. — Sarah Whitten, CNBC, 21 Oct. 2026 See All Example Sentences for expertise

Word History

Etymology

borrowed from French, going back to Middle French, from espert, expert expert entry 2 + -ise -ice

First Known Use

1868, in the meaning defined at sense 2

Time Traveler
The first known use of expertise was in 1868

Phrases Containing expertise

Rhymes for expertise

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Browse Nearby Words

expert
expertise
expertism
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Cite this Entry

“Expertise.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expertise. Accessed 27 Oct. 2026.

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