fight fire with fire

Idioms  

1. Combat an evil or negative circumstances by reacting in kind. For example, When the opposition began a smear campaign, we decided to fight fire with fire. Although ancient writers from Plato to Erasmus cautioned that one should not add fire to fire, this warning is not incorporated in the idiom, which was first recorded in Shakespeare's Coriolanus.

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Example Sentences

See Examples For:

fight fire with fire

To counter such misuse, he says, authorities will need to fight fire with fire, developing AI models that detect crime by auditing users’ tax returns, for example.

From The Wall Street Journal ● Feb. 9, 2026

It’s necessary to fight fire with fire — and in this case, that means fighting performance with performance.

From Salon ● Oct. 16, 2025

"Ireland are a very physical side and we have to fight fire with fire," added Easson.

From BBC ● Apr. 24, 2025

You have to be able to fight fire with fire.

From Seattle Times ● Jan. 16, 2024

At a certain point, one can only fight fire with fire.

From "Long Walk to Freedom" by Nelson Mandela

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