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.
While brushing up on his Jackass-ery for another big screen outing, Johnny Knoxville is taking some extra precautions this time. Glenn Garner, Deadline, 17 Jan. 2026 Or brush up on your contemporary art trends at the Pérez Art Museum Miami. Condé Nast Traveler, 10 Jan. 2026 In the meantime, scroll below to brush up on all of The White Lotus’s wanderlust-inducing filming locations from seasons past. Nicole Kliest, Vogue, 9 Jan. 2026 At first, chief writer and director Norihiro Naganuma comfortably settles back into the rhythm, and the episodic pleasures remain, like seeing how apothecary turned investigator Maomao’s unique perspective brushes up against the rigidity of the royal court. Kambole Campbell, Vulture, 9 Dec. 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

Browse Nearby Words

Cite this Entry

“Brush up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brush%20up. Accessed 29 Jan. 2026.

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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