plural sixths
ˈsiks(ts)
ˈsiks(t)ths How to pronounce sixth (audio)
1
: one that is number six in a series
We'll be arriving on the sixth.
Her office is the sixth on the left.
see Table of Numbers
2
: one of six equal parts of something
one sixth of the total
3
a
: a musical interval embracing six diatonic degrees
b
: a tone at this interval
specifically : submediant
c
: the harmonic combination of two tones a sixth apart
sixth adjective or adverb
the book's sixth chapter
the state's sixth largest city
sixthly
ˈsiksth-lē How to pronounce sixth (audio)
ˈsikst-
adverb
Sixthly, don't let your screaming tenor soar an octave above all the balance of the chorus … Mark Twain

Examples of sixth in a Sentence

Only about a sixth of the town voted for her.
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.
Cody Bellinger helped the Yankees rally from a four-run deficit through four innings by hitting a two-run homer in the fifth and lifting a sacrifice fly in the sixth for a 5-4 lead. CBS News, 4 Apr. 2026 Colson Montgomery added a solo shot later in the sixth for the Sox, who secured a series win against last year’s American League champions. Lamond Pope, Chicago Tribune, 4 Apr. 2026 The score was tied 4-4 until Clark’s bases-clearing double with two outs in the sixth. Eric Sondheimer, Los Angeles Times, 1 Apr. 2026 The Mets took two more runs off of right-hander Kyle Leahy in the sixth to chase him from the game. Abbey Mastracco, New York Daily News, 31 Mar. 2026 See All Example Sentences for sixth

Word History

First Known Use

12th century, in the meaning defined at sense 1

Time Traveler
The first known use of sixth was in the 12th century

Browse Nearby Words

Cite this Entry

“Sixth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sixth. Accessed 5 Apr. 2026.

Kids Definition

sixth

noun
ˈsiks(t)th How to pronounce sixth (audio)
ˈsiks(t)
plural sixths
1
: one that is number six in a series see number
2
: the difference in pitch between the first tone and the sixth tone of a scale
sixth adjective or adverb
sixthly
ˈsiksth-lē How to pronounce sixth (audio)
ˈsikst-
adverb

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