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.
The Commanders fired up OTAs in the spring, and McLaurin made a silent statement by not being around the team. Justin Grasso, MSNBC Newsweek, 11 June 2025 Hiccup and Toothless are readying to fire up the box office. Rebecca Rubin, Variety, 11 June 2025 Jeremiah getting fired up at the idea of Huda kissing someone else during the blindfold game (astutely clocked as a red flag by Olandria) is matched by Huda’s crashout after Amaya kisses Jeremiah during the Bases challenge. Kathleen Walsh, Vulture, 11 June 2025 This East Harlem dynasty, which has been serving smoky, crispy thin crust cooked out of its 92-year-old shop’s coal oven, just fired up its first out-of-state location in early May in Boca Raton. Phillip Valys, Sun Sentinel, 10 June 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 16 Jun. 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!