crim·i·nal
ˈkri-mə-nᵊl 
ˈkrim-nəl
1
: relating to, involving, or being a crime
criminal neglect
a criminal organization
2
: relating to crime or to the prosecution of suspects in a crime
criminal statistics
brought criminal action
the criminal justice system
3
: guilty of crime
also
: of or befitting a criminal
a criminal mind
4
: disgraceful
It's criminal how unfunny this comedy is.—
Rick Bentley
Rick Bentley
criminally
adverb
1
: one who has committed a crime
2
: a person who has been convicted of a crime
Examples of criminal in a Sentence
Adjective
a history of criminal behavior
The captain of the wrecked boat was accused of criminal negligence.
The company brought criminal charges against her.
It's criminal that the government is doing nothing to stop the problem.
Noun
car thieves, pickpockets, burglars, and other criminals
Recent Examples on the Web
Mark Joseph, Newsweek, 23 Feb. 2025
Some 18,500 people, or 44%, of those in ICE custody in mid-February had a criminal conviction or pending charges.
—Lauren Villagran, USA TODAY, 23 Feb. 2025
Dan Heching, CNN, 24 Feb. 2025
Williamson spends the entire movie moving from one L.A. locale and subculture to another, meeting a motley crew of criminals rich, scrappy, and everything in between, along the way.
—Jim Hemphill, IndieWire, 24 Feb. 2025
See All Example Sentences for criminal
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.
Adjective
Nationwide, younger people are more likely to be arrested but California's aging population means fewer individuals in the age groups most associated with criminal activity.
—Mark Joseph, Newsweek, 23 Feb. 2025
Some 18,500 people, or 44%, of those in ICE custody in mid-February had a criminal conviction or pending charges.
—Lauren Villagran, USA TODAY, 23 Feb. 2025
Noun
Might be important later: the criminal was able to gain entrance to the White Lotus property when Valentin pulls up on his motorcycle to the security gate to chat with Gaitok, at the exact moment a random SUV containing the thief sails through.
—Dan Heching, CNN, 24 Feb. 2025
Williamson spends the entire movie moving from one L.A. locale and subculture to another, meeting a motley crew of criminals rich, scrappy, and everything in between, along the way.
—Jim Hemphill, IndieWire, 24 Feb. 2025
See All Example Sentences for criminal
Cite this Entry
“Criminal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/criminal. Accessed 6 Mar. 2025.
Copy CitationKids Definition
criminal
1 of 2 adjective
crim·i·nal
ˈkrim-ən-ᵊl
ˈkrim-nəl
1
: being or guilty of a crime
a criminal act
2
: relating to crime or its punishment
criminal court
criminality
noun
ˌkrim-ə-ˈnal-ət-ē
criminally
adverb
ˈkrim-ən-ᵊl-ē
-nə-lē
criminal
2 of 2 noun
: a person who has committed a crime
Legal Definition
criminal
1 of 2 adjective
crim·i·nal
ˈkri-mə-nəl
1
: relating to, involving, or being a crime
criminal neglect
criminal conduct
2
: relating to crime or its prosecution
brought a criminal action
criminal code
compare civil sense 4, penal
criminal
2 of 2 noun1
: one who has committed a crime
2
: a person who has been convicted of a crime
Love words? Need even more definitions?
Merriam-Webster unabridged
Share