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.
As the investigation runs its course, the agency will determine probable cause of the UPS crash, compile a report and issues safety recommendations in hopes of preventing similar accidents from happening in the future. Olivia Evans, Louisville Courier Journal, 5 Nov. 2025 The grand jury also accused Childers of arresting a person without a warrant and probable cause, and falsifying an incident report regarding his use of force on a person in a cell. Kacen Bayless, Kansas City Star, 5 Nov. 2025 In his interview with deputies, the victim's then-14-year-old son told investigators that his father had been beating his mother for two days using a shoe, a belt, a semiautomatic weapon and even a flag pole, per the probable cause affidavit. Chris Spargo, PEOPLE, 1 Nov. 2025 Sanchez, who was in Indianapolis for a Fox Sports appearance, was caught on video approaching the driver’s door of a large truck by a nearby hotel, according to a probable cause affidavit reviewed by EW. Emlyn Travis, Entertainment Weekly, 29 Oct. 2025 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 7 Nov. 2025.

Legal Definition

probable cause

see cause sense 2

Last Updated: - Updated example sentences
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