probable cause

American  

noun

Law.

1. reasonable ground for a belief, as, in a criminal case, that the accused was guilty of the crime, or, in a civil case, that grounds for the action existed: used especially as a defense to an action for malicious prosecution.

---

probable cause British  

noun

1. law reasonable grounds for holding a belief, esp such as will justify bringing legal proceedings against a person or will constitute a defence to a charge of malicious prosecution

---

Etymology

Origin of probable cause

First recorded in 1670–80

---

Example Sentences

See Examples For:

probable cause

Cambridgeshire Fire and Rescue Service said at the time the most probable cause of the fire was an e-bike that was charging.

From BBC ● Oct. 8, 2026

Ms. James’s job is to determine whether there is probable cause to believe that someone may have committed a crime, and whether she can persuade a jury of his guilt beyond a reasonable doubt.

From The Wall Street Journal ● Oct. 4, 2026

If prosecutors were to present the case to a grand jury, a prosecutor would still have to believe there was probable cause a crime was committed before arguing for an indictment.

From Los Angeles Times ● Aug. 18, 2026

"We believe we will more than accomplish the evidentiary burden of probable cause at this point to hold David to answer on these three felony charges," Hochman told the press.

From Barron's ● Jul. 21, 2026

With chagrin, I realized the probable cause — no one else was as aware of Edward as I always was.

From "Twilight" by Stephenie Meyer

Random Word

Spin the wheel and learn a new word!

---