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expertise

nounverbcommon in dialogue

  • United Kingdom//ˌɛkspɜːˈtiːz//
  • United Kingdom//ˌɛkspəˈtiːz//
  • Canada//ˌɛkspɚˈtis//
  • Canada//ˌɛkspɚˈtiz//
  • Australia//ˌekspɜːˈtiːz//

Great skill or knowledge in a particular field or hobby.

noun

  1. 1

    Great skill or knowledge in a particular field or hobby.

    He spoke of Scotland's hydroelectric projects in Africa, local expertise shared with the world's poor.

    Two HIV-positive teens, Jennifer Jako and Rebecca Guberman, had decided to make a film out of their own and other teens' experience with HIV, although they had no expertise when they started.

  2. 2

    Advice, or opinion, of an expert.

Etymology

Etymology tree Proto-Indo-European *h₁éǵʰ Proto-Indo-European *-s Proto-Indo-European *h₁éǵʰs Proto-Italic *eks Latin ex Latin ex- Proto-Indo-European *perh₃-der. Proto-Italic *parjō Latin pariō Latin experior Proto-Indo-European *-tós Proto-Italic *-tos Latin -tus Latin expertusder. French expert French -ise French expertisebor. English expertise Borrowed from French expertise.

verb

  1. 1

    rareTo supply with expert knowledge or advice.

    Since 1979, we have developed a method for expertising the design of the processes and improving them.

    Including a plurality of different expertise in the decision-making processes corresponds to expertising the democratic procedures.

    If experts shall lose their expertise, wherewith shall they be expertised? The fact that only the rare economists can be entrusted with economics is not reason to discard economics, but to go and find the rare men.

Forms

plural
expertises
past tense
expertised
past participle
expertised
present participle
expertising
third person singular
expertises
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).