un-American

adjective

un-Amer·​i·​can ˌən-ə-ˈmer-ə-kən How to pronounce un-American (audio)
: not American : not characteristic of or consistent with American customs, principles, or traditions

Examples of un-American in a Sentence

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.
When Republican state representative Laurel Libby brought this case to light, her colleagues voted to censure her, overstepping their bounds in the most un-American way possible. Faisal Kutty, Newsweek, 11 Mar. 2025 Here’s a president who’s setting the ugly, un-American precedent of personally deciding which reporters are allowed to cover him in the Oval Office and on Air Force One. George Skelton, Los Angeles Times, 3 Mar. 2025 His sense of American exceptionalism separates the United States from an intrinsically un-American outside world. Michael Kimmage, Foreign Affairs, 25 Feb. 2025 What Trump and Hegseth are doing is un-American, unpatriotic. Mark Joseph, Newsweek, 24 Feb. 2025 See All Example Sentences for un-American

Word History

First Known Use

1818, in the meaning defined above

Time Traveler
The first known use of un-American was in 1818

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Cite this Entry

“Un-American.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/un-American. Accessed 18 Mar. 2025.

Kids Definition

un-American

adjective
un-Amer·​i·​can
ˌən-ə-ˈmer-ə-kən
: not American
Last Updated: - Updated example sentences
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