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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.
That maddening tie against Green Bay, and the inexcusable home loss against the Arizona Cardinals, have the potential to haunt this team right out of any chance at a meaningful game in the middle of December. Fort Worth Star-Telegram, 18 Nov. 2025 What Trevor did in the first episode where Abby shows up is kind is inexcusable. Katie Campione, Deadline, 13 Nov. 2025 My behavior at last night's Academy Awards was unacceptable and inexcusable. Lauren Huff, Entertainment Weekly, 27 Oct. 2025 The failure to see this coming was an inexcusable Democratic strategic catastrophe. David Faris, MSNBC Newsweek, 22 Oct. 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 27 Nov. 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
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