spyware

noun

spy·​ware ˈspī-ˌwer How to pronounce spyware (audio)
: software that is installed in a computer or mobile device without the user's knowledge and that transmits information about the user's activities
Jan should scan her computer for viruses, worms, and spywareKenneth Baldauf and Ralph Stair
Smartphones belonging to more than three dozen journalists, human rights activists, and business executives have been infected with powerful spyware that an Israeli firm sells, purportedly to catch terrorists and criminals, The Washington Post and other publications reported.Dan Goodin

Examples of spyware in a Sentence

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.
The spyware comes with an impressive list of capabilities: Forbes Daily: Join over 1 million Forbes Daily subscribers and get our best stories, exclusive reporting and essential analysis of the day’s news in your inbox every weekday. Zak Doffman, Forbes, 15 Mar. 2025 In addition, the spyware can configure itself to display messages to the user in Korean or English. Michael Kan, PCMAG, 12 Mar. 2025 The spokesperson said that those believed to be affected have been notified through WhatsApp chat and have been provided information on how to protect themselves from spyware. Bruna Horvath, NBC News, 31 Jan. 2025 These comments target the populations that have been most vulnerable to overzealous spyware campaigns in other Western democracies. Ronan Farrow, The New Yorker, 20 Nov. 2024 See All Example Sentences for spyware

Word History

First Known Use

1994, in the meaning defined above

Time Traveler
The first known use of spyware was in 1994

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Cite this Entry

“Spyware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spyware. Accessed 28 Mar. 2025.

Kids Definition

spyware

noun
spy·​ware
ˈspī-ˌwer
: software that is installed in a computer or mobile device without the user's knowledge and that transmits information about the user's activities

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