pump up

verb

pumped up; pumping up; pumps up
Synonyms of pump upnext

transitive verb

1
a
: to fill with enthusiasm or excitement
b
: to fill with or as if with air : inflate
2

Examples of pump up in a Sentence

the crowd was pumped up by the band's rocking performance that pop diva is trying to pump up album sales with an extended publicity tour
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.
This will pump up the humidity again and bring the threat for strong/severe evening storms. Bill Kelly, CBS News, 12 June 2026 An available $14,600 titanium exhaust system from the supplier Akrapovič pumps up the volume. Lawrence Ulrich, Robb Report, 12 June 2026 Many of my fellow viewers enthusiastically embraced the role of wrestling fans and behaved as if at a WWE match, audibly pumping up the hero and booing her opponents. Emily McClanathan, Chicago Tribune, 12 June 2026 Fars and the Iranian government are also likely pumping up the Starlink threat for propaganda purposes amid escalating tensions. Michael Kan, PC Magazine, 11 June 2026 See All Example Sentences for pump up

Word History

First Known Use

1791, in the meaning defined at sense 1a

Time Traveler
The first known use of pump up was in 1791

Cite this Entry

“Pump up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pump%20up. Accessed 17 Jun. 2026.

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