spy on

verb

spied on; spying on; spies on
: to watch (someone) secretly
He spies on his neighbors.
Have you been spying on me?

Examples of spy on in a Sentence

Recent Examples on the Web
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The administration enlists tech firms like Palantir to spy on residents in unprecedented ways. Olivier Sylvain, Fortune, 16 May 2026 The French Drama follows Sylvie (Huppert), who spies on her neighbors across the street to gain inspiration for her new novel. Ellise Shafer, Variety, 15 May 2026 The English Football League has charged Southampton with spying on their opponents two days before the first leg of the Championship play-off semi-final on Tuesday. Harriet Marsden, TheWeek, 14 May 2026 Huppert stars in Parallel Lives as Sylvie, an author who in search of inspiration for her new novel spies on her neighbors (Vincent Cassel, Virginie Efira, Pierre Niney) across the street. Baz Bamigboye, Deadline, 14 May 2026 See All Example Sentences for spy on

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“Spy on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spy%20on. Accessed 19 May. 2026.

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