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.
The centennial of its legendary Thanksgiving Parade and the 50th anniversary of its spectacular fireworks show on Fourth of July. Stacia Datskovska, Footwear News, 7 May 2026 The program is a centennial celebration of saxophonist John Coltrane and Miles Davis, focusing on the trumpeter’s era-defining mid-1950s quintet that catapulted Coltrane into prominence. Andrew Gilbert, Mercury News, 7 May 2026 The nation’s centennial, in 1876, arrived in the wake of a civil war that had left some seven hundred thousand Americans dead. Jelani Cobb, New Yorker, 4 May 2026 Held in conjunction with the BroadStage, the city of Santa Monica and SM Festivals across various locations in Santa Monica, the festival, which started May 1 and runs through Saturday, includes a John Coltrane centennial tribute featuring Lekecia Benjamin and Isaiah Collier on Friday. Steve Baltin, Los Angeles Times, 4 May 2026 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 9 May. 2026.

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

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