defamation

noun

def·​a·​ma·​tion ˌde-fə-ˈmā-shən 

law

: the act of communicating false statements about a person that injure the reputation of that person : the act of defaming another : calumny

defamation of character

a defamation lawsuit

defamatory

di-ˈfa-mə-tȯr-ē 

dē-

adjective

Did you know?

Harming someone's reputation in speech with falsehoods is known as slander, and doing the same thing in writing is known as libel (which sometimes includes speech as well). Any ordinary citizen who can claim to have suffered harm as a result of such defamation may sue. So why aren't politicians suing all the time? Because an exception is made for "public persons" (a category that includes most other celebrities as well), who must also prove that any such statement was made with "reckless disregard for the truth". And although, even by that standard, public persons are defamed all the time, most of them have decided that it's better to just grin and bear it.

Synonyms

• aspersing
• blackening
• calumniation
• calumny
• character assassination
• defaming
• libel
• libeling
• libelling
• maligning
• slander
• smearing
• traducing
• vilification
• vilifying

Examples of defamation in a Sentence

The article was full of lies and defamations.

accused the newspaper columnist of defamation of character

Recent Examples on the Web

In a $500 million defamation and elder abuse action of their own, Smokey Robinson and his wife are now going after the four former employees who have accused the Motown legend of rape in a $50 million lawsuit. —Dominic Patten, Deadline, 28 May 2025

Baldoni responded with a $400 million defamation countersuit that named not only Lively but also her husband, Ryan Reynolds, their publicist and later Taylor Swift. —Gemma Allen, Forbes.com, 25 May 2025

During Johnny Depp’s 2022 defamation trial against Amber Heard, the actress’s team called Hughes as a witness. —Victoria Bekiempis, Vulture, 21 May 2025

Baldoni countered Lively’s initial claim in January with a $400 million lawsuit against her, her husband Ryan Reynolds and their publicist Leslie Sloane, alleging extortion, defamation and more. —Jack Smart, People.com, 20 May 2025

Word History

Etymology

see defame

First Known Use

14th century, in the meaning defined above

Phrases Containing defamation

• anti-defamation

Rhymes for defamation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Legal Definition

defamation

noun

de·​fa·​ma·​tion ˌde-fə-ˈmā-shən 

1

: communication to third parties of false statements about a person that injure the reputation of or deter others from associating with that person see also libel, slander, New York Times Co. v. Sullivan compare disparagement, false light, slander of title

2

: a defamatory communication

every repetition of the defamation is a publication

—W. L. Prosser and W. P. Keeton