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fourth

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noun \ˈfȯrth\

Simple Definition of fourth

  • : number four in a series

  • : one of four equal parts of something

  • : the fourth forward gear or speed of a car, truck, etc.

Source: Merriam-Webster's Learner's Dictionary

Full Definition of fourth

plural

fourths

play \ˈfȯr(th)s\
  1. 1 — see number table

  2. 2 a :  a musical interval embracing four tones of the diatonic scale b :  a tone at this interval; specifically :  subdominant 1 c :  the harmonic combination of two tones a fourth apart

  3. 3 :  the fourth forward gear or speed of a motor vehicle

  4. 4 capitalized :  independence day —used with the

fourth

adjective or adverb

fourthly

adverb

Examples of fourth in a sentence

  1. cut the cake into fourths

  2. She drank a fourth of the bottle.



Before 12th Century

First Known Use of fourth

before 12th century

Other Number-Related Terms



FOURTH Defined for Kids

1

fourth

play
adjective \ˈfȯrth\

Definition of fourth for Students

  1. :  coming right after third




2

fourth

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noun

Definition of fourth for Students

  1. 1 :  number four in a series

  2. 2 :  one of four equal parts





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