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 … EXPERT definition: 1. a person with a high level of knowledge or skill relating to a particular subject or activity…. Learn what expert means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use expert correctly. EXPERT definition: a person who has special skill or knowledge in some particular field; specialist; authority. See examples of expert used in a sentence. Find 132 different ways to say EXPERT, along with antonyms, related words, and example sentences at Thesaurus.com. 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.
