- a variation of expertize.
expertise
1 Americanverb (used with or without object)
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of expertise
First recorded in 1865–70; from French: “survey, report (made by experts),” with -ise understood as an abstract noun suffix; see expert, -ise 2
Explanation
When you're an expert at something, you show expertise — or an exceptional knowledge of the subject. "He had expertise in accounting, having excelled in math, but he had even more expertise in dancing, his hobby since a small child." Expertise has obvious roots in the word expert. Just about any interest or field has a place for experts. Just as one individual has expertise in world religions, another may have expertise in computer gaming. Working hard or immersing yourself in a specialty leads to expertise, and it comes through both study and hands-on experience.
Vocabulary lists containing expertise
Academic Vocabulary Toolkit 1, Words 41-50
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"The Book Thief" by Markus Zusak, Part Eight
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English Words Derived from French, List 4
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Huang was in Stockholm for the launch of Sferical One, a Swedish supercomputer using Nvidia chips that will keep sensitive Swedish data and expertise in the country.
From Barron's ● Oct. 16, 2026
These individuals often lack the financial expertise to evaluate the assets held by these funds, or the means to absorb significant losses from these risky investments.
From MarketWatch ● Oct. 13, 2026
It includes better memory, better focus to help users tackle challenging goals, and more expertise in the health, finance and legal fields, according to Meta.
From The Wall Street Journal ● Oct. 12, 2026
Beginning to think ahead toward retirement, Sawitskas says he was looking for a project in which he could volunteer his time and expertise.
From Los Angeles Times ● Oct. 12, 2026
Have pockets of strong expertise and can communicate in areas of their expertise when focused.
From "Music and the Child" by Natalie Sarrazin
For example, we have a biology and healthcare fund, we have a FinTech practice, we have an enterprise software practice — there are different expertises required, different people involved, and different networks of companies.
From The Verge ● Apr. 12, 2022
Society is built up by having a variety of perspectives and expertises all convened under one roof, as opposed to each person for themselves.
From The Verge ● Jul. 16, 2017
First they flooded the world with "experts," incredible numbers of them expertising all the wray from China to Chile.
From Time Magazine Archive
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
