fourth

noun

plural fourths ˈfȯr(th)s How to pronounce fourth (audio)
1
: one that is number four in a series
I was the fourth to arrive.
They arrive on the fourth. [=the fourth day of the month]
see Table of Numbers
2
: one of four equal parts of something : quarter entry 1
Cut the cake into fourths.
a fourth of the population
3
a
: a musical interval (see interval sense 2) embracing four tones of the diatonic scale
b
: a tone at this interval
specifically : subdominant sense 1
c
: the harmonic combination of two tones a fourth apart
4
: the fourth forward gear or speed of a motor vehicle
shifted into fourth
5
the Fourth : July 4 observed as a legal holiday in the U.S. in commemoration of the adoption of the Declaration of Independence in 1776 : Fourth of July
watched fireworks on the Fourth

called also Independence Day

fourth adjective or adverb
the fourth edition of a book
the fourth tallest mountain
fourthly adverb
Fourthly, don't sing a whole opera through … Mark Twain

Examples of fourth in a Sentence

cut the cake into fourths She drank a fourth of the bottle.
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.
The problem was that the group barely had energy to keep the fight going in the fourth. Jovan Buha, New York Times, 28 Apr. 2025 Braun, who was otherwise spectacular, shot 1 for 5 in the fourth. Bennett Durando, Denver Post, 28 Apr. 2025 After Holiday fueled a stellar third quarter for Boston with his timely scoring and stingy defense on Orlando stars Paolo Banchero and Franz Wagner, White and Pritchard essentially put the game away early in the fourth. Zack Cox, Boston Herald, 21 Apr. 2025 While the Yankees made two errors in the game, a pickoff play between Fried and Jazz Chisholm Jr. at second base erased a two-base mistake from Oswaldo Cabrera in the fourth. Gary Phillips, Hartford Courant, 20 Apr. 2025 See All Example Sentences for fourth

Word History

Etymology

see four

First Known Use

1594, in the meaning defined at sense 2

Time Traveler
The first known use of fourth was in 1594

Cite this Entry

“Fourth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fourth. Accessed 4 May. 2025.

Kids Definition

fourth

noun
ˈfō(ə)rth How to pronounce fourth (audio)
ˈfȯ(ə)rth
1
: one that is number four in a series see number
2
: the difference in pitch between the first tone and the fourth tone of a scale
fourth adjective or adverb
fourthly adverb

More from Merriam-Webster on fourth

Last Updated: - Updated example sentences
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