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power up

British  

verb

  1. (tr, adverb) to switch on the power to (a computer system)

  2. to begin to make good use of or take full advantage of

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

CoreWeave expects to end the year with upwards of 1.85 gigawatts of active power, up from a previous outlook of 1.7GW,

From The Wall Street Journal Aug. 12, 2026

"We will create a more streamlined state with a clearer purpose: to power up all parts of the country and put a laser-like focus on growth and regeneration," he said.

From Barron's Jun. 29, 2026

Lopez started hemorrhaging soon after the baby was delivered but anesthesiologist Michael Sanchez and his team were able to power up a special machine to deliver blood quickly, according to the release.

From Los Angeles Times Dec. 12, 2025

CoreWeave Chief Executive Michael Intrator shared in a Bloomberg interview last month that the company had secured 2.8 gigawatts of contracted power, up 600 megawatts from the second quarter.

From MarketWatch Nov. 9, 2025

It's lunch hour, so I throw on sweats and power up the treadmill in my office suite.

From "How It Went Down" by Kekla Magoon

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