brush up

verb

brushed up; brushing up; brushes up

transitive verb

1
: to improve or polish as if by brushing
2
: to renew one's skill in
brush up your Spanish

intransitive verb

: to refresh one's memory : renew one's skill
brush up on math
brushup noun

Examples of brush up in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
One of the best ways to improve your image is to brush up on the local customs of your destination traveling. Christopher Elliott, USA TODAY, 24 Jan. 2025 Looking forward, youngsters and adults alike would do well to use any and every interaction with an artificial entity to brush up their manners. Michael Ashley, Forbes, 20 Jan. 2025 That meant not only training to match Robles’ athleticism, but also brushing up on knowledge of the sport, explains Jerome. Jack Smart, People.com, 18 Jan. 2025 Don't Remove The Guard Always use a guard on space heaters to keep people and pets from accidentally brushing up against the heating element. Brandee Gruener, Southern Living, 5 Jan. 2025 See all Example Sentences for brush up 

Word History

First Known Use

circa 1600, in the meaning defined at transitive sense 1

Time Traveler
The first known use of brush up was circa 1600

Dictionary Entries Near brush up

Cite this Entry

“Brush up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brush%20up. Accessed 30 Jan. 2025.

Kids Definition

brush up

verb
: to refresh one's memory, skill, or knowledge
brush up on your Spanish

More from Merriam-Webster on brush up

Last Updated: - Updated example sentences
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