identity theft

noun

: the illegal use of someone else's personal information (such as a Social Security number) especially in order to obtain money or credit

Examples of identity theft in a Sentence

How can we protect ourselves against identity theft?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Our guide to the warning signs of identity theft explains other clues that should not be ignored. — Kurt Knutsson, FOXNews.com, 3 Oct. 2026 Frankel was convicted in March 2026 of grand larceny and identity theft. — Amanda Gerut, Fortune, 1 Oct. 2026 An identity theft protection service can provide additional monitoring and alert you to potential signs of fraud. — Roxanne Downer, USA Today, 11 Sep. 2026 If confirmed, the breach could be one of the worst in recent history, exposing millions of people to identity theft. — Michael Kan, PC Magazine, 10 Sep. 2026 See All Example Sentences for identity theft

Word History

First Known Use

1964, in the meaning defined above

Time Traveler
The first known use of identity theft was in 1964

Browse Nearby Words

Cite this Entry

“Identity theft.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/identity%20theft. Accessed 6 Oct. 2026.

Legal Definition

identity theft

see also:

More from Merriam-Webster on identity theft

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster