supercharge

verb

su·​per·​charge ˈsü-pər-ˌchärj How to pronounce supercharge (audio)
supercharged; supercharging; supercharges

transitive verb

1
: to charge greatly or excessively (as with vigor or tension)
2
: to supply a charge to the intake of (an engine) at a pressure higher than that of the surrounding atmosphere
3
: pressurize sense 1
supercharge noun

Examples of supercharge 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.
If El-Sayed wins the Senate race in Michigan, for example, that could supercharge a debate around Medicare-for-all. — Dylan Scott, Vox, 22 Oct. 2026 The disclosure comes after advancements in AI have raised concerns from Washington to Silicon Valley about how the technology could supercharge cyberattacks. — Lisa Eadicicco, CNN Money, 21 Oct. 2026 The pandemic supercharged a separatist movement long fueled by Western alienation — resentment of Ottawa over federal power and energy policies — drawing in activists angry over COVID-19 restrictions, some influenced by conspiracy theories. — ABC News, 17 Oct. 2026 Several meteorological factors have come together to supercharge the Pacific, chief among them the El Niño, Klotzbach and other hurricane researchers said. — CBS News, 13 Oct. 2026 See All Example Sentences for supercharge

Word History

First Known Use

1846, in the meaning defined at sense 1

Time Traveler
The first known use of supercharge was in 1846

Rhymes for supercharge

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Browse Nearby Words

supercentrifuge
supercharge
supercharged engine
See all Nearby Words

Cite this Entry

“Supercharge.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercharge. Accessed 27 Oct. 2026.

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