unacceptable

adjective

un·​ac·​cept·​able ˌən-ik-ˈsep-tə-bəl How to pronounce unacceptable (audio)
-ak-
: not acceptable : not pleasing or welcome
unacceptability noun
unacceptably adverb

Examples of unacceptable in a Sentence

a word that is unacceptable in formal English Some of her ideas were unacceptable to other people.
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.
Many of them will likely be seen in Kyiv as unacceptable. Ivana Kottasová, CNN, 18 Feb. 2025 Without any supporting facts alleging, political impropriety, unacceptable public safety threats, national security concerns, and the potential failure of not executing federal immigration initiatives and policies, all of which will have an impact on Adams’ ability to govern NYC. Arnold Kriss, New York Daily News, 18 Feb. 2025 Here's the truth: Trump's proposals for displacing hundreds of thousands of civilians are indeed unacceptable. Thomas G. Moukawsher, Newsweek, 12 Feb. 2025 Basically, anything that was intended to remedy past discrimination or level the playing field is unfair, unacceptable and under fire. Ruben Navarrette, San Diego Union-Tribune, 10 Feb. 2025 See all Example Sentences for unacceptable 

Word History

First Known Use

15th century, in the meaning defined above

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

Dictionary Entries Near unacceptable

Cite this Entry

“Unacceptable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unacceptable. Accessed 22 Feb. 2025.

Kids Definition

unacceptable

adjective
un·​ac·​cept·​able ˌən-ik-ˈsep-tə-bəl How to pronounce unacceptable (audio)
-ak-
: not acceptable : not pleasing or welcome
unacceptably adverb

More from Merriam-Webster on unacceptable

Last Updated: - Updated example sentences
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