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.
Police found probable cause to charge Garrity with third-degree felony stalking. — Raul Trey Lopez, San Antonio Express-News, 16 Oct. 2026 The victim is identified in the probable cause affidavit by her initials. — Kendrick Calfee, Kansas City Star, 16 Oct. 2026 Twenty-four states require an arrest when there’s probable cause of a domestic assault. — Melissa Sanchez, ProPublica, 14 Oct. 2026 During a court appearance Tuesday, Miami-Dade County Judge Mindy Glazer found probable cause in the case. — Ivan Taylor, CBS News, 14 Oct. 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 19 Oct. 2026.

Legal Definition

probable cause

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