Expertise

//ˌɛkspɜːˈtiːz// noun, verb

noun, verb ·Moderate ·High school level

Definitions

Noun
  1. 1
    Great skill or knowledge in a particular field or hobby. countable, uncountable

    "The scientist has expertise in the field of nuclear fusion."

  2. 2
    skillfulness by virtue of possessing special knowledge wordnet
  3. 3
    Advice, or opinion, of an expert. countable, uncountable
Verb
  1. 1
    To supply with expert knowledge or advice. rare, transitive

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

Example

More examples

"We provide broad services to the computer end users, based on our experience and technical expertise."

Etymology

Borrowed from French expertise.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.