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.
Agents must provide a judge with enough evidence to establish probable cause that the person, place or thing to be searched or seized is associated with a crime. Anne Toomey McKenna, The Conversation, 30 June 2026 But the circles must be smaller, pushing back on criticism that geofence warrants are too often made in bad faith and in search of probable cause. Andrew Nusca, Fortune, 30 June 2026 Video of the fight shows Peña arriving at Faz’s home in a black pickup truck, according to a probable cause affidavit. Minyvonne Burke, NBC news, 30 June 2026 The report listed the probable cause of death as an abnormal heartbeat tied to an underlying condition, systemic sarcoidosis. Maveah Griffith, Charlotte Observer, 29 June 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 4 Jul. 2026.

Legal Definition

probable cause

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