Dictionary

1expert

adjective ex·pert \ˈek-ˌspərt, ik-ˈ\

: having or showing special skill or knowledge because of what you have been taught or what you have experienced

Full Definition of EXPERT

1
obsolete :  experienced
2
:  having, involving, or displaying special skill or knowledge derived from training or experience
ex·pert·ly adverb
ex·pert·ness noun
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Origin of EXPERT

Middle English, from Anglo-French & Latin; Anglo-French, from Latin expertus, from past participle of experiri
First Known Use: 14th century

Synonym Discussion of EXPERT

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 <proficient in translating foreign languages>. adept implies special aptitude as well as proficiency <adept at doing long division>. skilled stresses mastery of technique <a skilled surgeon>. skillful implies individual dexterity in execution or performance <skillful drivers>. expert implies extraordinary proficiency and often connotes knowledge as well as technical skill <expert in the evaluation of wines>.

2expert

noun ex·pert \ˈek-ˌspərt\

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

Full Definition of EXPERT

:  one with the special skill or knowledge representing mastery of a particular subject

Origin of EXPERT

Middle French, from expert, adjective
First Known Use: 1535

3expert

verb ex·pert \ˈek-ˌspərt\

Definition of EXPERT

intransitive verb
:  to serve as an expert

First Known Use of EXPERT

circa 1889
EXPERT Defined for Kids

1expert

adjective ex·pert \ˈek-ˌspərt, ik-ˈspərt\

Definition of EXPERT for Kids

:  showing special skill or knowledge gained from experience or training <expert advice> <an expert salesperson>
ex·pert·ly adverb

2expert

noun ex·pert \ˈek-ˌspərt\

Definition of EXPERT for Kids

:  a person with special skill or knowledge of a subject

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