centenarian

noun

cen·​te·​nar·​i·​an ˌsen-tə-ˈner-ē-ən How to pronounce centenarian (audio)
-ˈne-rē-
: one that is 100 years old or older
centenarian adjective

Did you know?

We can't say there are exactly 100 English words based on the Latin root centum, meaning "hundred," but there are certainly dozens. "Centenarian" isn't the oldest one; it only dates from the late 1700s. Far older is "centurion" (an ancient Roman military officer), which has been around since the 13th century. A younger "centum" offspring is "centisecond," a rare term for 1/100 of a second that dates from the 1950s. From colorful words such as "centicipitous" (which means "100-headed") to practical ones like "centgener" ("a device for planting 100 seeds"), "centum" descendants have enlivened our language for centuries.

Examples of centenarian 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 islands of Okinawa, located in southern Japan, are home to more centenarians—people aged 100 or older—than anywhere else in the world. Lindsey Desoto, Health, 23 Sep. 2024 Believe in something By the end of 2023, Buettner had interviewed 263 centenarians in his lifetime. Renée Onque, CNBC, 15 Oct. 2024 In the private message, the King congratulated Carter on becoming the first former president to become a centenarian. Rachel Burchfield, People.com, 4 Oct. 2024 Catering to social connections is also a value of centenarians in blue zones. Renée Onque, CNBC, 15 Oct. 2024 See all Example Sentences for centenarian 

Word History

First Known Use

1747, in the meaning defined above

Time Traveler
The first known use of centenarian was in 1747

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Dictionary Entries Near centenarian

Cite this Entry

“Centenarian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/centenarian. Accessed 28 Nov. 2024.

Kids Definition

centenarian

noun
cen·​te·​nar·​i·​an ˌsent-ᵊn-ˈer-ē-ən How to pronounce centenarian (audio)
: a person 100 years old or older
centenarian adjective

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