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.
Nissan's board has decided that Honda’s terms for a merger are unacceptable, according to the Wall Street Journal. Anthony Robledo, USA TODAY, 6 Feb. 2025 White explained that the UFC had informed Mitchell that his comments were unacceptable. Sam Gillette, People.com, 5 Feb. 2025 What To Know Saudi Arabia firmly opposed Trump's suggestions, saying that any displacement of Palestinians is unacceptable. Thomas G. Moukawsher, Newsweek, 5 Feb. 2025 That’s unacceptable for a club like Tottenham and Levy has sacked managers in the past for much less. Oli Gamp, The Athletic, 2 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 9 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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