proficient, adept, skilled, skillful, expert mean having great knowledge and experience in a trade or profession. proficient implies a thorough competence derived from training and practice.

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

EXPERT definition: a person who has special skill or knowledge in some particular field; specialist; authority. See examples of expert used in a sentence.

Mar 15, 2026 · expert (comparative more expert, superlative most expert) Extraordinary capable or knowledgeable.

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

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 …

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

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.

We received some expert advice. The company has become expert at/in adapting its products for new clients. The furniture was expertly constructed.

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