Cool MateExpert
UK /["/ˈekspɜːt/"]/US /["/ˈekspɜːrt/"]/
Definition
a person with special knowledge, skill or training in something
In simple words: A person who knows a lot about something.
Examples
- The expert in the field gave a fascinating lecture.
- She is an expert at solving complex mathematical problems.
- An expert can provide valuable advice on this subject.
- He called in an expert to help with the renovation project.
- The team needs the help of a sports expert for their strategy.
Usage notes
Use 'expert' to describe someone's high skill or knowledge in a specific area. More suitable in formal contexts, but can also be used informally when discussing hobbies or practical skills.
Grammar pattern
expert + in/on/at + subject
Memory hint
Think 'x' in 'expert' as the unknown knowledge that someone masters.
Collocations
- real
- leading
- acknowledged
- committee
- panel
- team
- ask
- consult
- talk to
- advise somebody/something
- agree something
- argue something
- expert at
- expert in
- expert on
Synonyms
- specialist
- authority
- master
- connoisseur
- guru
Antonyms
- novice
- beginner
- amateur
Common mistakes
- Confusing 'expert' with 'experienced' — an expert knows a lot, while an experienced person has done something many times.
- Using 'expert' without specifying the field, which makes it vague.
- Incorrectly pronouncing it as 'ex-pert' instead of 'ek-spurt'.