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 …

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 meaning, definition, what is expert: someone who has a special skill or speci...: Learn more.

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

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

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

An expert is regarded by other persons in the field as an authority or practitioner of unusual competence and skill in a professional, scientific, technical, or other activity.