keep up

verb

kept up; keeping up; keeps up
Synonyms of keep upnext

transitive verb

: to persist or persevere in
kept up the good work
also : maintain, sustain
keep standards up

intransitive verb

1
: to keep adequately informed or up-to-date
keep up on international affairs
2
: to continue without interruption
rain kept up all night
3
: to maintain contact or relations with someone
keep up with old friends

Examples of keep up in a Sentence

let's hope that old air conditioner keeps up through this heat wave kept the house up while the owners were gone
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.
In addition to the existential problems of the products being produced in the Valley, for Glatzer there’s the logistical issue of keeping up with the extremely fast pace of technology. Amanda Champagne-Meadows, Deadline, 26 Apr. 2026 Want to keep up with the latest crime coverage? Charlotte Phillipp, PEOPLE, 26 Apr. 2026 The Hawks struggled from deep, shooting just 2 of 7 from 3-point range early and failing to keep up with New York's perimeter shooting throughout the game. Christopher Harris, CBS News, 26 Apr. 2026 In 2026, a version of this can still be found at the intersection of Chinatown’s Bayard Street and Mulberry Street, where Yu & Me Books is showing how a new generation can keep up with the past. Kat Chen, Condé Nast Traveler, 25 Apr. 2026 See All Example Sentences for keep up

Word History

First Known Use

15th century, in the meaning defined at transitive sense

Time Traveler
The first known use of keep up was in the 15th century

Cite this Entry

“Keep up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.grautoblog.com/dictionary/keep%20up. Accessed 28 Apr. 2026.

Kids Definition

keep up

verb
1
: maintain sense 1
keep standards up
2
: to stay well informed about something
keep up on the news
3
: to continue without interruption
rain kept up all night
4
: to stay even with others (as in a race)

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