Some common synonyms of expert are adept, proficient, skilled, and skillful. While all these words mean "having great knowledge and experience in a trade or profession," expert implies extraordinary proficiency and often connotes knowledge as well as technical skill.

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

expert - of or relating to or requiring special knowledge to be understood; "technical terminology"; "a technical report"; "technical language"

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 or area of study.

Definition of expert noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

An expert is a person who is very skilled at doing something or who knows a lot about a particular subject.

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 means an expert is your teacher.

EXPERT meaning: a person who has special skill or knowledge relating to a particular subject

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

What does the noun expert mean? There are three meanings listed in OED's entry for the noun expert . See ‘Meaning & use’ for definitions, usage, and quotation evidence.