sue
1 Americanverb (used with object)
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to institute a process in law against; bring a civil action against.
to sue someone for damages.
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to woo or court.
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Obsolete. to make petition or appeal to.
verb (used without object)
verb phrase
verb
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to institute legal proceedings (against)
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to make suppliant requests of (someone for something)
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archaic to pay court (to)
noun
Other Word Forms
- suer noun
- unsued adjective
Etymology
Origin of sue
First recorded in 1150–1200; Middle English suen, siwen, from Old French sivre, from unattested Vulgar Latin sequere “to follow,” for Latin sequī
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.
After two years of frustration, she sued the United States in 2022 alleging the Postal Service had intentionally and wrongly withheld her mail.
From Los Angeles Times
The shipping company is the first to sue after the Supreme Court’s decision, though companies like Costco filed suit in December 2025 prior to the court’s final ruling.
From Salon
Tesla is suing California to remove a “false advertiser” label related to its Autopilot and Full Self-Driving systems.
From Barron's
Since it is impractical for activists to sue under state law every time a proposal is filed, Mr. Atkins would essentially hand the decision over to management.
When Salmond died, aged 69, he had been suing the Scottish government over a botched investigation into harassment complaints made about him.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.