plural centuries
1
: a period of 100 years
a company that has been in business for more than a century
specifically : one of the 100-year divisions of the Christian era or of the preceding period of human history
the third century A.D./B.C
the 18th century
2
: a group, sequence, or series of 100 like things
3
a
: a subdivision of the Roman legion
b
: a voting unit of ancient Rome constituted according to property qualifications
4
: a race over a hundred units (such as yards, miles, or meters)

Examples of century in a Sentence

It took more than a century to complete the cathedral. The pottery dates back to the sixth century B.C.E. When the prince got married, it was called the wedding of the century.
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.
As the South has become more and more industrialized over the past half-century, these social meanings associated with the accent’s use now highlight a disconnect between its new urban vibe and its older, traditional rural one. — Valerie M. Fridland, The Conversation, 20 Oct. 2026 The backstory Nômade Temple Madrid is housed in an early 20th-century building that, after serving as a private residence, was home to the Hotel de las Letras for decades. — Condé Nast, Condé Nast Traveler, 20 Oct. 2026 To sign off, Danchig-Waring didn’t just curate a matinee program with needle-moving classics alongside 21st-century works that reflect his love of process. — Laura Regensdorf, Vogue, 20 Oct. 2026 After sitting empty for more than 50 years, the historic Colfax Hotel is getting a major renovation, with one family working to bring the century-old building back to life. — Conor McGill, CBS News, 20 Oct. 2026 See All Example Sentences for century

Word History

Etymology

Latin centuria, irregular from centum hundred

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of century was in the 15th century

Browse Nearby Words

Cite this Entry

“Century.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/century. Accessed 27 Oct. 2026.

Kids Definition

plural centuries
1
: a group of 100 things
2
: a period of 100 years

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