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
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.
Geomagnetic storms can supercharge Earth's auroras, pushing them farther into mid-latitudes than usual. Daisy Dobrijevic, Space.com, 3 June 2026 The president promised to supercharge building here, but then failed to fund a single new bed in this year's budget request. Quil Lawrence, NPR, 2 June 2026 Iranian cyber operations have been supercharged by US AI models such as ChatGPT. Tom Chivers, semafor.com, 1 June 2026 The Court’s ruling has supercharged Republican efforts across the South—in states including Tennessee, Alabama, and Georgia—to redraw congressional districts in a way that benefits white citizens at the expense of nonwhite voters who primarily cast ballots for Democrats. Yvonne Wingett Sanchez, The Atlantic, 31 May 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

Browse Nearby Words

Cite this Entry

“Supercharge.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercharge. Accessed 9 Jun. 2026.

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