culprit

noun

cul·​prit ˈkəl-prət How to pronounce culprit (audio)
-ˌprit
1
: one accused of or charged with a crime
The culprit pleaded "not guilty."
2
: one guilty of a crime or a fault
The culprit expressed remorse at his sentencing.
3
: the source or cause of a problem
Lack of exercise and poor diet are the main culprits in heart disease.

Did you know?

We would be culpable—that is, deserving of blame—if we didn’t clearly explain the origin of culprit. Yes, it is related to culpable, which itself comes (via Middle English and Anglo-French) from the Latin verb culpare, meaning “to blame.” But the etymology of culprit is not so straightforward. In Anglo-French, culpable meant “guilty,” and this was abbreviated “cul.” in legal briefs and texts. Culprit was formed by combining this abbreviation with the Anglo-French word prest or prit, meaning “ready”; literally, a culprit was one who was ready to be proven guilty. The word was eventually adopted into English and used to refer to someone who is accused of a wrongdoing. The word has since taken on an additional meaning: “the source or cause of a problem.”

Examples of culprit in a Sentence

The police eventually located the culprits. the police caught the culprit a mere two blocks from the scene of the crime
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.
Because if the neck was really the culprit, he’s had months to recover. Grant Brisbee, The Athletic, 9 Jan. 2025 Despite Kelly wanting to place blame on the city's first out lesbian fire chief, most experts agree that climate change is the culprit behind the increasing volatility, size, and frequency of wildfires. Mathew Rodriguez, Them, 9 Jan. 2025 The company conducted an extensive investigation and found that its beef patties were not the culprit; rather, onions from one of its suppliers were contaminated with E.coli bacteria. Pamela N. Danziger, Forbes, 8 Jan. 2025 Instead, a long-term shortage of affordable housing is the main culprit, as the CEA itself notes. Thomas Wheatley, Axios, 6 Jan. 2025 See all Example Sentences for culprit 

Word History

Etymology

Anglo-French cul. (abbreviation of culpable guilty) + prest, prit ready (i.e., to prove it), from Latin praestus — more at presto

First Known Use

1678, in the meaning defined at sense 1

Time Traveler
The first known use of culprit was in 1678

Podcast

Dictionary Entries Near culprit

Cite this Entry

“Culprit.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/culprit. Accessed 22 Jan. 2025.

Kids Definition

culprit

noun
cul·​prit ˈkəl-prət How to pronounce culprit (audio)
-ˌprit
1
: one accused of or charged with a crime or fault
2
: one guilty of a crime or fault

More from Merriam-Webster on culprit

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!