Skillful or skilled (often fol. An expert driver; Possessing special skill or knowledge. An expert is someone who knows a ton about the subject at hand. If you say that someone has expert hands or an expert eye, you mean that they are very skilful or experienced in using their hands or eyes for a particular purpose. A person with a high level of knowledge or skill relating to a particular subject or activity…. See examples of expert used in a sentence. The adjective form of expert describes someone or something that has that special knowledge. Pertaining to or characteristic of an expert: 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 … A person with a high degree of skill in or knowledge of a certain subject. Expert security services is currently serving thousands of satisfied customers in sw florida. Proficient, adept, skilled, skillful, expert mean having great knowledge and experience in a trade or profession. A person who has special skill or knowledge in some particular field; Pertaining to, coming from, or characteristic of an expert: To be expert at driving a car. Offering free estimates on home security systems, security camera systems, alarm monitoring … If you get expert instruction, … Proficient implies a thorough competence derived from training and practice.