inexcusable

adjective

in·​ex·​cus·​able ˌi-nik-ˈskyü-zə-bəl How to pronounce inexcusable (audio)
: impossible to excuse or justify
inexcusable rudeness
inexcusableness noun
inexcusably adverb

Examples of inexcusable in a Sentence

spitting at a teacher is inexcusable behavior and will be severely punished
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.
Listen, what the Mavericks did last winter is inexcusable. Mat Issa, Forbes.com, 3 Sep. 2025 Firing a manager after 2 league matches only tells the players behaving like children that their inexcusable behavior is okie doke. Sebastian Stafford-Bloor, New York Times, 2 Sep. 2025 With Notre Dame rushing only three, that was an inexcusable error by the Canes. Barry Jackson, Miami Herald, 1 Sep. 2025 My actions were inexcusable and intolerable. Ilana Kaplan, People.com, 1 Sep. 2025 See All Example Sentences for inexcusable

Word History

Etymology

Middle English, from Latin inexcusabilis, from in- + excusabilis excusable

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of inexcusable was in the 15th century

Browse Nearby Words

Cite this Entry

“Inexcusable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inexcusable. Accessed 9 Sep. 2025.

Kids Definition

inexcusable

adjective
in·​ex·​cus·​able ˌin-ik-ˈskyü-zə-bəl How to pronounce inexcusable (audio)
: too bad to be excused : not justifiable
inexcusable rudeness
inexcusably adverb

More from Merriam-Webster on inexcusable

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!