1
: one that is number ten in a series
the tenth of February
She was the tenth in line.
see Table of Numbers
2
: one of ten equal parts of something
He sold the car for a tenth of its value.
3
a
: a musical interval embracing an octave and a third
b
: the tone at this interval
tenth adjective or adverb
the tenth floor
the world's tenth largest company

Examples of tenth in a Sentence

He was tenth in line. He traded stocks for one tenth their face value. I only paid a tenth of what you did for that jacket.
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.
Aid to Israel is not, however, a meaningful constraint on American domestic spending, given that aid to Israel accounts for less than one tenth of 1 percent of the federal budget. Jonathan Chait, The Atlantic, 30 July 2026 Nowadays, with the help of modern tools, that process takes only a tenth of the time. Philipp Jenne, Fortune, 30 July 2026 Ship traffic through the Strait of Hormuz remains below a tenth of pre-war levels. Tim McDonnell, semafor.com, 30 July 2026 From 2015 to 2021, the Ecuadorian government subsidized 750,000 households – one-tenth of all households in the country – to replace their gas stoves with electric induction stoves. Ashwini Sehgal, The Conversation, 23 July 2026 See All Example Sentences for tenth

Word History

First Known Use

13th century, in the meaning defined at sense 1

Time Traveler
The first known use of tenth was in the 13th century

Browse Nearby Words

Cite this Entry

“Tenth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tenth. Accessed 5 Aug. 2026.

Kids Definition

1
: one that is number 10 in a series see number
2
: one of 10 equal parts of something
3
: the one numbered 10 in a countable series
tenth adjective or adverb

More from Merriam-Webster on tenth

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!