felonious

adjective

fe·​lo·​ni·​ous fə-ˈlō-nē-əs How to pronounce felonious (audio)
1
archaic : very evil : villainous
2
: of, relating to, or having the nature of a felony
felonious assault
feloniously adverb
feloniousness noun

Examples of felonious in a Sentence

the commission found that while the senator's actions were ethically questionable, they were not felonious
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.
Finley faces charges of murder and felonious assault. David Ferrara, Cincinnati Enquirer, 9 Sep. 2025 One man involved is both considered a victim of felonious assault and has been charged with disorderly conduct. Kevin Grasha, The Enquirer, 29 Aug. 2025 Grubb was indicted by a grand jury on charges of murder, felonious assault and involuntary manslaughter, the lawsuit said. Jennifer Rodriguez, Kansas City Star, 21 Aug. 2025 In his quest for Illinois’s 2nd District Democratic nomination, Jackson Jr. has one crucial asset despite his felonious history — name recognition. David Mark, The Washington Examiner, 15 Aug. 2025 See All Example Sentences for felonious

Word History

First Known Use

1567, in the meaning defined at sense 1

Time Traveler
The first known use of felonious was in 1567

Browse Nearby Words

Cite this Entry

“Felonious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/felonious. Accessed 14 Sep. 2025.

Legal Definition

felonious

adjective
fe·​lo·​ni·​ous fə-ˈlō-nē-əs How to pronounce felonious (audio)
: of, relating to, or constituting a felony
felonious sale of cocaine
feloniously adverb

More from Merriam-Webster on felonious

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!