Meaning
A person who knows a great deal about one subject after long study or practice.
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Word origin
From Latin expertus, meaning tried and tested by experience.
- Origin
- Latin
- Root
- expertus
- English cognates
- experience, experiment
Grammar
Examples
.
"An expert" is someone you can trust on that subject.
.
"An expert on" something names the subject.
.
Here the expert helps with computers.
Where this fits
Used in
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English · Free printables
expert: worksheet, infographic and listicle
Free printable study downloads for the English word "expert" (A person who knows a great deal about one subject after long study or practice.): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.
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Start your free weekThis word is taught in chapter 19, lesson 1: expert, investigate, intend and 7 more words.