説明中心

expert

[ˈɛkspərt]

expert Definition

  • 1a person who has a comprehensive and authoritative knowledge of or skill in a particular area
  • 2a person who is very knowledgeable about or skilful in a particular area

Using expert: Examples

Take a moment to familiarize yourself with how "expert" can be used in various situations through the following examples!

  • Example

    He is an expert in computer programming.

  • Example

    She is an expert on ancient civilizations.

  • Example

    The company hired an expert to evaluate the new product.

  • Example

    The expert witness provided valuable testimony in court.

expert Synonyms and Antonyms

Antonyms for expert

Idioms Using expert

  • very skilled or knowledgeable about something

    Example

    She is an expert at playing the piano.

  • the opinion of a person who has extensive knowledge or experience in a particular field

    Example

    We need to get an expert opinion before making any decisions.

  • a person who has extensive knowledge or experience in a particular field

    Example

    He is an expert in the field of genetics.

Phrases with expert

  • a person who has extensive knowledge about a specific topic or subject

    Example

    We need to consult with a subject matter expert before making any decisions.

  • a person who is widely acknowledged as having exceptional knowledge or skill in a particular field

    Example

    He is a recognized expert in the field of neuroscience.

  • self-proclaimed expert

    a person who claims to be an expert in a particular field without any formal training or qualifications

    Example

    He is a self-proclaimed expert on nutrition, but his advice is not always accurate.

Origins of expert

from Latin 'expertus', meaning 'tried, proved, experienced'

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Summary: expert in Brief

The term 'expert' [ˈɛkspərt] refers to a person with comprehensive and authoritative knowledge or skill in a particular area. It is often used to describe someone who is very knowledgeable or skilful in a particular field, such as 'He is an expert in computer programming.' 'Expert' extends into phrases like 'subject matter expert,' and idioms like 'expert opinion,' denoting the opinion of a person with extensive knowledge or experience.

How do native speakers use this expression?