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 Mills pleaded guilty to two of the four counts in the indictment -- excessive force and failing to intervene, as well as conspiring to cover up his use of unlawful force, according to the DOJ. Tesfaye Negussie, ABC News, 20 Sep. 2024 Paige McQuay, 56, was arrested on suspicion of attempting to contact a minor to commit an unlawful offense and attempting lewd acts with a minor, according to Roseville police spokesperson Chris Ciampa. Summer Lin, Los Angeles Times, 19 Sep. 2024 Should a president issue an unlawful or potentially unlawful order, the military would face intense pressure from the administration to carry it out before opposition coalesces in the legislative or judicial branches. Peter D. Feaver, Foreign Affairs, 13 Sep. 2024 That would help weed out unlawful de minimis shipments, Biden suggested. Ashley Belanger, Ars Technica, 13 Sep. 2024 See all Example Sentences for unlawful 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unlawful.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near unlawful

Cite this Entry

“Unlawful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlawful. Accessed 1 Oct. 2024.

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
Love words? Need even more definitions?

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