keep up

verb

kept up; keeping up; keeps up

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.
Oil prices also rose more than 1% on hopes a chugging economy will keep up demand. Medora Lee, USA Today, 13 May 2025 Throughout the show, Louise goes from meek wallflower struggling to keep up with her sister June (Jordan Tyson) in their family Vaudeville act to the take-charge superstar stripper, all while under the unbearable pressure from her mother, Rose (Audra McDonald). Dave Quinn, People.com, 12 May 2025 But as the Sun developed into one of the WNBA’s most consistent teams over the following two decades in Connecticut, Mohegan Sun ownership struggled to keep up with the standard of investment being set amid a period of unprecedented growth for the WNBA. Emily Adams, Hartford Courant, 12 May 2025 In order to keep up with the offensive firepower of Draisaitl and Connor McDavid, Vegas will have to find consistent offensive production from players other than just Eichel, as winning a shootout might be the only way to beat the Oilers. Ben Verbrugge, MSNBC Newsweek, 11 May 2025 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.merriam-webster.com/dictionary/keep%20up. Accessed 21 May. 2025.

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)

More from Merriam-Webster on keep up

Last Updated: - Updated example sentences
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