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 Muna joins pop singer Chappell Roan in calling out unacceptable behavior from fans online. Stephen Daw, Billboard, 9 Sep. 2024 There was a big dip in residual values for volume cars, and this is something absolutely unacceptable in our segment. Viju Mathew, Robb Report, 6 Sep. 2024 It is designed to prohibit the use of drones made by Da Jing Innovations (DJI) in the U.S. by adding the company to the Federal Communications Commission’s list of equipment considered to pose an unacceptable risk to U.S. national security. Johanna Costigan, Forbes, 5 Sep. 2024 Antitrust experts say such an order would mean months of delay, which would be unacceptable to the companies. Alexander Coolidge, The Enquirer, 4 Sep. 2024 See all Example Sentences for unacceptable 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unacceptable.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 2 Oct. 2024.

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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