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
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It was deemed un-American back then to depict a ruler on a coin, so pennies featured Lady Liberty. Faith Salie, CBS News, 1 June 2025 When it was first published, it was considered un-American, and a lot of people really wanted to ban it. Nellie Andreeva, Deadline, 30 May 2025 Stripping away health care for anybody is un-American. Ash Lazarus Orr, Rolling Stone, 23 May 2025 Patriotism became a litmus test, and scholars who applied their expertise to offer critical analyses of America’s revered narratives were suspected of harboring a dangerous un-American ideology. Time, 20 May 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 8 Jun. 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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