Proficient implies a thorough competence derived from training and practice. Possessing special skill or knowledge Pertaining to or characteristic of an expert A person who has special skill or knowledge in some particular field See examples of expert used in a sentence. 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. A person with a high level of knowledge or skill relating to a particular subject or activity… If you say that someone has expert hands or an expert eye, you mean that they are very skillful or experienced in using their hands or eyes for a particular purpose. Definition of expert noun in oxford advanced american dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
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