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 up
We were fired up for the concert.

Examples of fire up 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.
Storms are expected to fire up within the next few hours and sweep across the watch area through the evening. Kenton Gewecke, ABC News, 1 Apr. 2025 Potent thunderstorms started to fire up farther north into the Appalachians mid-afternoon. Matthew Rehbein, CNN Money, 31 Mar. 2025 The potential elimination of Le Pen could fire up diehard supporters, just as U.S. President’s Donald Trump’s legal problems motivated some of his. Samuel Petrequin, Chicago Tribune, 31 Mar. 2025 Read the full Scorpio Daily Horoscope Sagittarius (November 22 - December 21) Pleasure center fire up! Usa Today, USA Today, 30 Mar. 2025 See All Example Sentences for fire up

Browse Nearby Words

Cite this Entry

“Fire up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fire%20up. Accessed 6 Apr. 2025.

More from Merriam-Webster on fire up

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!