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.
Targeting public universities like CUNY is profoundly un-American. James Davis, New York Daily News, 18 July 2025 And the push to exclude non-citizens from the next count is unconstitutional, deeply un-American and designed to erase entire communities. Genesis Robinson, The Orlando Sentinel, 13 July 2025 The government telling you to inform on your neighbors is profoundly un-American. Andres Oppenheimer, Miami Herald, 13 June 2025 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 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

Browse Nearby Words

Cite this Entry

“Un-American.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/un-American. Accessed 25 Jul. 2025.

Kids Definition

un-American

adjective
un-Amer·​i·​can
ˌən-ə-ˈmer-ə-kən
: not American
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!