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Synonyms

lawsuit

American  
[law-soot] / ˈlɔˌsut /

noun

  • lawsuits
    plural
  1. a case in a court of law involving a claim, complaint, etc., by one party against another; suit at law.


lawsuit British  
/ -ˌsjuːt, ˈlɔːˌsuːt /

noun

  1. a proceeding in a court of law brought by one party against another, esp a civil action

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of lawsuit

First recorded in 1615–25; law 1 + suit

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How does lawsuit compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

A lawsuit is the result of a disagreement that ends up in court. A long-running feud between neighbors about a flock of chickens and a barking dog might eventually end up as a lawsuit. If someone files a lawsuit against you, you become a defendant, while they are the plaintiff. Lawsuits are always part of civil law, rather than criminal cases, involving something some kind of financial or personal loss. When you're embroiled in a lawsuit, you'll probably need to hire a lawyer. This legal term dates from the 17th century.

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Vocabulary lists containing lawsuit

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:

The environmental nonprofit Surfrider Foundation also filed a lawsuit against the Federal Aviation Administration, alleging that the FAA failed to properly assess the Boca Chica facility’s environmental impact on the local ecosystem.

From MarketWatch Aug. 17, 2026

The states involved in the lawsuit represent nearly two-thirds of the country's population.

From BBC Aug. 16, 2026

Citing the affordability burden, the lawsuit claims that the Section 301 tariffs do the same thing.

From Salon Aug. 16, 2026

He died about 19 hours after checking into the facility, the lawsuit says.

From Los Angeles Times Aug. 15, 2026

“You think they’d let people on the thing if it wasn’t safe? Nobody wants a lawsuit, Scoob-a-doob.”

From "Clean Getaway" by Nic Stone

“These two lawsuits are the only barrier to closing this transaction.”

From Los Angeles Times Aug. 17, 2026

He has filed meritless lawsuits against media companies and social media platforms and extorted large monetary settlements.

From Slate Aug. 17, 2026

Eli Lilly has filed six new lawsuits against U.S. entities that it alleges are selling a version of the company’s investigational weight-loss drug on the black market.

From The Wall Street Journal Aug. 13, 2026

The city is still facing lawsuits stemming from the 2020 protests over the police killing of George Floyd.

From Los Angeles Times Aug. 12, 2026

“You don’t know. You two are too busy with lawsuits and stupid things like that.”

From "Auggie & Me" by R. J. Palacio

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