fire up

English · Thesaurus

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fire up

verb fires up · firing up · fired up

  1. transitive To ignite. Let's fire up the grill and have a barbecue.

    Similar: inflame, kindle, aflame, alight, conflagrate, fire, fire up, ignite, enkindle, light, light up, set ablaze

  2. intransitive Of an engine or similar, to start. The generator fired up shortly after the power failure began.

    Similar: fire, start up

  3. informal, transitive To launch; to run. Fire up a text editor.

    Similar: activate, start up

  4. transitive To excite; to infuse with energy. The band went out to fire up the crowd before the game.

    Similar: ginger up, spice up, animate, arouse, awaken, beghast, leaven, bright, brighten, cheer, energize, enliven

  5. dated, intransitive To grow irritated or angry. He […] fired up, and stood vigorously on his defence.

    Similar: anger

Translations

Every language

verb To ignite

Españolprender
Deutschentzünden, starten
Ελληνικάανάβω anávo, αναφλέγω anaflégo
Românăaprinde

verb Of an engine: to start

Españolarrancar, encender
Deutschstarten, anwerfen
Italianoaccendere, avviare
Ελληνικάεκκινώ ekkinó, ξεκινώ xekinó, ενεργοποιώ energopoió, ανάβω anávo
Românăporni

verb Computing: to launch

Españolarrancar, iniciar, bootear
Deutschstarten
Italianolanciare
Ελληνικάτρέχω trécho, εκτελώ ekteló
Românădeschide, porni

verb To excite

Ελληνικάπυροδοτώ pyrodotó, διεγείρω diegeíro

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Cite this
MLA

"fire up." Wiktionary, via Micwyn, micwyn.com/word/fire%20up. Accessed 6 Nov. 2026.

APA

fire up. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/fire%20up

Chicago

"fire up." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/fire%20up.

BibTeX
@misc{fire_up_2026,
  title = {fire up},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/fire%20up},
  urldate = {2026-11-06}
}