unlawful

adjective

un·​law·​ful ˌən-ˈlȯ-fəl How to pronounce unlawful (audio)
1
: not lawful : illegal
2
: not morally right or conventional
unlawfully adverb
unlawfulness noun

Examples of unlawful in a Sentence

The sale of alcohol to minors is unlawful. it is unlawful to set off fireworks within the city limits
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.
That man, Jermain Hall, has since been charged with unlawful use of a weapon, armed criminal action and aggravated fleeing a stop or detention. Kansas City Star, 7 Oct. 2025 So far, 12 defendants have been convicted in the ongoing corruption investigation into unlawful towing referrals for kickback payments. Jay Weaver, Miami Herald, 7 Oct. 2025 The former quarterback initially faced three misdemeanor charges — battery with injury, unlawful entry of a motor vehicle and public intoxication — and was arrested at an area hospital where he was being treated for stab wounds. Meredith Kile, PEOPLE, 7 Oct. 2025 Sanchez was initially charged with battery with injury, public intoxication and unlawful entry of a vehicle following his arrest in Indianapolis on Saturday, the Marion County Prosecutor's Office said. Robert Birsel, MSNBC Newsweek, 7 Oct. 2025 See All Example Sentences for unlawful

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of unlawful was in the 14th century

Browse Nearby Words

Cite this Entry

“Unlawful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlawful. Accessed 9 Oct. 2025.

Kids Definition

unlawful

adjective
un·​law·​ful ˌən-ˈlȯ-fəl How to pronounce unlawful (audio)
ˈən-
: not lawful : being against the law : illegal
unlawfully adverb
unlawfulness noun

Legal Definition

unlawful

adjective
un·​law·​ful
1
: not lawful : not authorized or justified by law
2
: acting contrary to or in defiance of the law
an unlawful possessor
unlawfully adverb
unlawfulness noun

More from Merriam-Webster on unlawful

Last Updated: - Updated example sentences
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