spyware

noun/ˈspaɪwɛr/

Frequency rank: #17,023 most common English word

Meaning

Software that secretly collects information about a user without their consent.

Illustration for the English word “spyware”

Example sentence

His computer ran slowly because someone had installed spyware on it without his knowledge.

Synonyms & related words

  • malware
  • adware
  • stalkerware

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