fire up
phrasal verb
fired up; firing up; fires up
1
: to start (something) by lighting a fire
We fired up the grill for the barbecue.
2
: to cause (something) to start working
I fired up my computer and got down to work.
Before we start working let's fire up the coffeemaker.
3
: to fill (someone) with energy or enthusiasm
The coach fired up the players with a pep talk.
—usually used as (be/get) fired upWe were fired up for the concert.
Examples of fire up in a Sentence
Recent Examples on the Web
But in season two, The Last of Us is proof that a zombie story can be even better and more devastating, more nuanced about its moral conundrums and more thoughtful about the aftermath, when no one’s firing up a flamethrower.
—
Kathryn Vanarendonk, Vulture, 7 Apr. 2025
In all, the night’s results demonstrated what Democratic officials have been saying in recent weeks: that their voters are fired up to fight back against a Trump administration set on tearing down large chunks of the federal government.
—Reid J. Epstein, New York Times, 2 Apr. 2025
The potential elimination of Le Pen could fire up die-hard supporters, just as President's Donald Trump's legal problems motivated some of his.
—Arkansas Online, 1 Apr. 2025
The upper part of the rocket then fired up its own engine and began propelling the crew to orbital speeds — more than 17,500 miles per hour (28,000 kilometers per hour) — putting the four astronauts on a path to travel directly over Earth’s poles.
—Jackie Wattles, CNN Money, 31 Mar. 2025
See All Example Sentences for fire up
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Kathryn Vanarendonk, Vulture, 7 Apr. 2025
In all, the night’s results demonstrated what Democratic officials have been saying in recent weeks: that their voters are fired up to fight back against a Trump administration set on tearing down large chunks of the federal government.
—Reid J. Epstein, New York Times, 2 Apr. 2025
The potential elimination of Le Pen could fire up die-hard supporters, just as President's Donald Trump's legal problems motivated some of his.
—Arkansas Online, 1 Apr. 2025
The upper part of the rocket then fired up its own engine and began propelling the crew to orbital speeds — more than 17,500 miles per hour (28,000 kilometers per hour) — putting the four astronauts on a path to travel directly over Earth’s poles.
—Jackie Wattles, CNN Money, 31 Mar. 2025
See All Example Sentences for fire up
Cite this Entry
“Fire up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fire%20up. Accessed 16 Apr. 2025.
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