Americanism

noun

Amer·​i·​can·​ism ə-ˈmer-ə-kə-ˌni-zəm How to pronounce Americanism (audio)
-ˈmər-,
-ˈme-rə-
1
: a characteristic feature of American English especially as contrasted with British English
2
: attachment or allegiance to the traditions, interests, or ideals of the U.S.
3
a
: a custom or trait peculiar to America
b
: the political principles and practices essential to American culture

Word History

First Known Use

1779, in the meaning defined at sense 2

Time Traveler
The first known use of Americanism was in 1779

Phrases Containing Americanism

Rhymes for Americanism

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Browse Nearby Words

Americanisation
Americanism
Americanist
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Cite this Entry

“Americanism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Americanism. Accessed 31 Oct. 2025.

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Kids Definition

Americanism

noun
Amer·​i·​can·​ism ə-ˈmer-ə-kə-ˌniz-əm How to pronounce Americanism (audio)
1
: a word or meaning of a word that is common only in American English
2
: loyalty to the traditions, interests, or standards of the U.S.
3
: a custom or attitude common only to Americans

More from Merriam-Webster on Americanism

Britannica.com: Encyclopedia article about Americanism

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