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.
Taxpayers can also create an identity protection PIN number with the IRS to guard against identity theft. Adriana Morga, Chicago Tribune, 15 Feb. 2026 The California woman in this case was not enrolled in an identity theft protection service. Kurt Knutsson, FOXNews.com, 15 Feb. 2026 Taxpayers can also create an identity protection PIN numberwith the IRS to guard against identity theft. Adriana Morga, Fortune, 15 Feb. 2026 Optima does list pricing for its Optima Tax Shield plans, which focus on tax identity theft monitoring and related support. Deane Biermeier, USA Today, 13 Feb. 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 19 Feb. 2026.

Legal Definition

identity theft

see also:

More from Merriam-Webster on identity theft

Last Updated: - Updated example sentences
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