expertise

[ek-sper-teez] / ˌɛk spərˈtiz /

NOUN

knowledge

Synonyms

STRONGEST

ability competence facility know-how proficiency prowess savvy skill

STRONG

adroitness aptness art bag chops cleverness command craft deftness dexterity expertness finesse goods ingeniousness judgment knack line makings mastery readiness skillfulness stuff

WEAK

ableness cunning dodge masterliness one's thing

Antonyms

STRONGEST

ignorance inability inadequacy incapability incompetence ineptness weakness

STRONG

lack

WEAK

clumsiness stupidity

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.

CFAs have more technical expertise and usually pursue careers in risk or portfolio management.

From MarketWatch • Apr. 15, 2026

Desjardins analyst Benoit Poirier thinks the positioning increases the likelihood that Amazon will seek external expertise, which could create new collaboration opportunities for MDA as Amazon builds out its network.

From The Wall Street Journal • Apr. 15, 2026

His expertise has since been sought by major institutions such as Atlanta's Fernbank Museum of Natural History, the University of Texas' Vertebrate Paleontology Laboratory, and the Tellus Science Museum.

From Science Daily • Apr. 15, 2026

Once reserved exclusively for industry professionals, the Geneva salon has gradually opened its doors to the public, turning into a platform for showcasing watchmaking expertise.

From Barron's • Apr. 14, 2026

Two of Lawrence’s friends visiting from Yale for the summer, Don Cooksey and Franz Kurie, offered to help, and since Cooksey also possessed an expertise in hand-manufacturing Geiger counters, Brady readily accepted.

From "Big Science" by Michael Hiltzik

Vocabulary lists containing expertise

Academic Vocabulary Toolkit 1, Words 41-50

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

"The Book Thief" by Markus Zusak, Part Eight

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

English Words Derived from French, List 4

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!