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.
There was no single tool that could launch devastating new attacks, but large language models were still harnessed to supercharge old tricks of the trade. Parmy Olson, Twin Cities, 18 Apr. 2026 Meanwhile, on The Pitt, Briones is accustomed to shooting long hours in a simulated but high-intensity hospital ER as a character whose own intensity is supercharged to the point of abrasiveness. Jackson McHenry, Vulture, 17 Apr. 2026 The program was supercharged by funding from the Inflation Reduction Act in 2022, and up until then, when some congressional Republicans began to question the grant structure of the program, was largely supported by both parties. ABC News, 17 Apr. 2026 Hong Kong / Beijing — Strong exports of electrical and mechanical products supercharged China’s economy in the first three months of the year, with growth exceeding analysts’ expectations even as the Iran war upended global trade and energy markets. John Liu, CNN Money, 16 Apr. 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 21 Apr. 2026.

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