probable cause

noun

: a reasonable ground for supposing that a charge is well-founded

Examples of probable cause in a Sentence

The lawyer argued that there was a lack of probable cause for a search warrant. The police had probable cause to arrest him.
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 lawsuit alleges that Walker was arrested without probable cause and endured excessive force and seizure of his personal property. Dejanay Booth-Singleton, CBS News, 23 May 2026 Aside from the charge she was convicted of this week, Watson was also facing a reckless driving charge, but that was dismissed in February over a lack of probable cause, according to court filings. Alex Brizee, Idaho Statesman, 22 May 2026 Mackenzie, who was 17 at the time, was driving her boyfriend Dominic Russo and their friend Davion Flanagan home after attending a graduation party and then visiting a friend's house, according to a copy of the probable cause affidavit obtained by PEOPLE. Chris Spargo, PEOPLE, 21 May 2026 The probable cause affidavit says investigators uncovered a history of domestic conflict between the couple. Gershon Harrell, Sun Sentinel, 14 May 2026 See All Example Sentences for probable cause

Word History

First Known Use

circa 1676, in the meaning defined above

Time Traveler
The first known use of probable cause was circa 1676

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Cite this Entry

“Probable cause.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/probable%20cause. Accessed 29 May. 2026.

Legal Definition

probable cause

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