Dictionary.com
Thesaurus.com

fight off

British  

verb

  1. to repulse; repel

  2. to struggle to avoid or repress

    to fight off a cold

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

fight off Idioms  
  1. Defend against, drive back, as in I've been fighting off a cold all week. This figurative use of the term, originally meaning “to repel an enemy” dates from the early 1800s.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But the stress levels increased for Zverev in a dramatic fourth set where he twice fell a break down, produced a series of costly double faults and needed electrolytes to fight off cramp.

From BBC Jun. 7, 2026

A ragtag group of Duffer Brothers misfits teaming up to fight off eldritch horror might be the last safe bet in television.

From Los Angeles Times May 8, 2026

Watching women fight off the arms of the occult has a clock on it.

From Salon Mar. 29, 2026

On the shorter-term daily charts, the ETF managed to fight off a bear push at the end of 2025.

From MarketWatch Feb. 18, 2026

He could charge in and help, but even together he and Percy couldn’t possibly fight off ten basilisks at once.

From "Blood of Olympus" by Rick Riordan

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com