The meaning of EXPERT is one with the special skill or knowledge representing mastery of a particular subject. How to use expert in a sentence.

EXPERT definition: 1. a person with a high level of knowledge or skill relating to a particular subject or activity…. Learn more.

An expert is someone who knows a ton about the subject at hand. The adjective form of expert describes someone or something that has that special knowledge. If you get expert instruction, that …

Expert advice or help is given by someone who has studied a subject thoroughly or who is very skilled at a particular job. We'll need an expert opinion.

2. possessing special skill or knowledge. 3. pertaining to or characteristic of an expert: expert advice.

Apr 6, 2026 · expert (comparative more expert, superlative most expert) Extraordinary capable or knowledgeable.

Expert definition: A person with a high degree of skill in or knowledge of a certain subject.

An expert is somebody who has a broad and deep understanding and competence in terms of knowledge, skill and experience through practice and education in a particular field.

expert, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Definition of expert. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.