1
: a number that is one more than 2 see Table of Numbers
2
: the third in a set or series
the three of hearts
3
a
: something having three units or members
three adjective
three pronoun, plural in construction

Examples of three in a Sentence

“What time is it?” “It's three.” I leave each day at three.
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.
Hardaway scored 14 points on 6-of-10 shooting from the field and 2-of-3 shooting on threes in 22 minutes. — Anthony Chiang, Miami Herald, 29 Oct. 2026 The country buffet is a very specific genre of restaurant, with origins in the cafeterias and meat-and-threes of the South. — Helen Rosner, New Yorker, 25 Oct. 2026 See All Example Sentences for three

Word History

Etymology

Middle English, from three, adjective, from Old English thrīe (masculine), thrēo (feminine & neuter); akin to Old High German drī three, Latin tres, Greek treis

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of three was before the 12th century

Cite this Entry

“Three.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/three. Accessed 1 Nov. 2026.

Kids Definition

1
: a number that is one more than 2 see number
2
: the third in a set or series
the three of hearts
3
a
: something having three units or members
three adjective or pronoun
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