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countersue

American  
[koun-ter-soo] / ˈkaʊn tərˌsu /

verb (used with object)

countersued, countersuing
  1. to bring a civil action against (one's complainant).


verb (used without object)

countersued, countersuing
  1. to bring a civil action against one's complainant.

Etymology

Origin of countersue

counter- + sue

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:

She recently attended a court hearing in New York to determine whether he can countersue for defamation after she spoke about her experience last year.

From Salon Apr. 19, 2026

Her lawyer later said she had plans to countersue.

From BBC Sep. 22, 2023

Afroman is unmoved — he intends to countersue and release a new album dissing the officers individually, he told The Washington Post in an interview.

From Washington Post Mar. 24, 2023

In an Instagram post made Wednesday, Foreman vowed to countersue “for the undeniable damage this had on my clients, family, career and property.”

From Seattle Times Mar. 23, 2023

But they didn’t countersue, and the court-appointed receiver is pursuing the judgment, with interest accruing every day.

From Washington Times Feb. 1, 2023

Sun was a financial supporter of World Liberty Financial, the Trump family’s crypto venture, but later sued it; World Liberty countersued.

From The Wall Street Journal May 26, 2026

In late January, after Mayday countersued in a federal court in New York, that court temporarily blocked South Dakota’s actions.

From Salon Feb. 9, 2026

Fuerza Regida countersued, alleging that Rancho Humilde withheld millions in royalties and attempted to “sabotage” the band’s success, including by neglecting to submit its music for consideration ahead of the 2024 Latin Grammys.

From Los Angeles Times Jan. 8, 2026

PSG countersued Mbappe, who moved to Real Madrid last year, for 180m euros in Paris' labour court, basing that figure on a botched 300m-euro transfer to Saudi club Al Hilal which the player refused.

From Barron's Nov. 17, 2025

Pitt is being countersued over claims that millions of dollars of Château Miraval funding were used for personal projects.

From BBC Jun. 1, 2024

Noyola and Carpenter are countersuing Silva for violating their right to privacy and the Texas Harmful Access by Computer Act, which makes it a crime to access a computer without the consent of the owner.

From Salon May 4, 2023

Paltrow, 50, blamed him for the accident, countersuing for $1 plus legal fees.

From BBC Mar. 30, 2023

Lawyers for Ms. Paltrow, who is countersuing, said Mr. Sanderson was uphill from Ms. Paltrow and “plowed into her back,” causing her to sustain a “full body blow.”

From New York Times Mar. 27, 2023

Paltrow, in turn, is countersuing Sanderson for $1 and the cost of her legal fees, claiming it was actually Sanderson who crashed into her.

From Washington Post Mar. 25, 2023

Production company White Lantern Film is countersuing, claiming Green made “excessive creative and financial” demands and undermined the production.

From Seattle Times Jan. 30, 2023

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