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.
Tickets have yet to go on sale but in the meantime, fans can brush up on their favorite Chris Brown songs below. Amber Corrine, VIBE.com, 27 Mar. 2025 The Dodgers brushed up against that reality last October. Fabian Ardaya, New York Times, 26 Mar. 2025 Animal education: Learn about animals that live or work in groups, brush up on your artistic talents with a craft and look for animal teamwork in action during a hike from 9 to 11:30 a.m. Pomerado News, San Diego Union-Tribune, 20 Mar. 2025 Bob’s entrepreneurial journey was riddled with struggle—brushing up against home foreclosure, teetering on the edge of losing his car, facing the relentless uncertainty that comes with building something from nothing. Afdhel Aziz, Forbes, 11 Mar. 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 3 Apr. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!