rub up

verb

rubbed up; rubbing up; rubs up

transitive verb

1
: to revive or refresh knowledge of : recall
2
: to improve the keenness of (a mental faculty)

Examples of rub 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.
The hoards of advertisers and folk who had zero affinity with movies except to rub up against film stars and Hollywood players came later. Baz Bamigboye, Deadline, 31 Jan. 2025 Toe then proceeded to gently sniff the baby's head and rub up against it. Liz O'Connell, Newsweek, 21 Nov. 2024 It’s rubbed up against human beings in the middle of a pit. Emma Madden, Vulture, 31 Oct. 2024 As a type, there is something of the frontier sheriff or noir detective in the exorcist, someone who has rubbed up against seamy outlaws and knows their wiles. Sam Kestenbaum, Harper's Magazine, 21 June 2024 See all Example Sentences for rub up 

Word History

First Known Use

circa 1571, in the meaning defined at sense 1

Time Traveler
The first known use of rub up was circa 1571

Dictionary Entries Near rub up

Cite this Entry

“Rub up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rub%20up. Accessed 8 Feb. 2025.

Last Updated: - Updated example sentences
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