fight off

phrasal verb

fought off; fighting off; fights off
: to defend oneself against (someone or something) by fighting or struggling : to avoid being harmed or overcome by (someone or something) by fighting or struggling
They fought off the attack/attackers.
I'm trying to fight off a cold.

Examples of fight off 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.
Like in the spleen, these pancreatic follicles hold onto intact pieces of pathogens (called antigens) and use them to help select the right B cells to fight off infection. Melissa Cristina Márquez, Forbes.com, 11 July 2025 John Geer, a longtime political science professor at Vanderbilt University, speculated that Republicans, without any other strong candidates, asked Green to reconsider as he was set to fight off a challenge from former Nashville Mayor Megan Barry. Kelly Puente, The Tennessean, 2 July 2025 Brookline almost broke to start the third set, but Dai and Wade fought off the challenge, and took charge from there for a 6-4, 6-7 (4), 6-1 victory. Matt Goisman, Boston Herald, 6 June 2025 Bear repellent can be up to three times more potent than the pepper spray often used to fight off muggers. Rocco Parascandola, New York Daily News, 30 June 2025 See All Example Sentences for fight off

Cite this Entry

“Fight off.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fight%20off. Accessed 16 Jul. 2025.

More from Merriam-Webster on fight off

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!