centennial

noun

cen·​ten·​ni·​al sen-ˈte-nē-əl How to pronounce centennial (audio)
: a 100th anniversary or its celebration
centennial adjective
centennially adverb

Examples of centennial 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.
By the time of the centennial celebration in 1926 (a year late), tens of thousands of miles of railroad track crossed the country. JSTOR Daily, 26 Oct. 2025 The show that kicks off a centennial celebration of the artist’s life. Grace Edquist, Vogue, 23 Oct. 2025 This year, the Opry is celebrating its centennial anniversary and has been welcoming a lot of debuts in the last few weeks. Tomás Mier, Rolling Stone, 21 Oct. 2025 Finally, this being the jersey for your centennial is underwhelming. The Athletic Nhl Staff, New York Times, 17 Oct. 2025 See All Example Sentences for centennial

Word History

Etymology

Latin centum + English -ennial (as in biennial)

First Known Use

1791, in the meaning defined above

Time Traveler
The first known use of centennial was in 1791

Browse Nearby Words

Cite this Entry

“Centennial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centennial. Accessed 26 Oct. 2025.

Kids Definition

centennial

1 of 2 noun
cen·​ten·​ni·​al
sen-ˈten-ē-əl
: a 100th anniversary or its celebration

centennial

2 of 2 adjective
: relating to a period of 100 years
centennially
-ē-ə-lē
adverb

More from Merriam-Webster on centennial

Last Updated: - Updated example sentences
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