sixth

noun

ˈsiks(t)th  ˈsiks(t) 

plural sixths

ˈsiks(ts),

ˈsiks(t)ths 

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 

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

For decades, efforts have been under way to address these issues, but the capital committed from global governments, NGOs, and non-profits so far (roughly $1 trillion per year) is estimated to be only a sixth of what is required. —Klaus Schwab, TIME, 23 Oct. 2024

Newcastle are ninth in the Premier League and can rise to sixth with a victory, which would be their third in a row in the top flight and fourth in succession in all competitions. —Chris Waugh, The Athletic, 25 Nov. 2024

Austin Wells made up for it though, belting a long solo homer in the sixth. —Ryan Morik, Fox News, 30 Oct. 2024

Advertisement Wells took Knack deep for a second-deck insurance homer in the sixth. —Jack Harris, Los Angeles Times, 30 Oct. 2024

Word History

First Known Use

12th century, in the meaning defined at sense 1

Phrases Containing sixth

• sixth chord
• sixth form
• sixth form college
• sixth sense

Kids Definition

sixth

noun

ˈsiks(t)th 

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 

ˈsikst-

adverb