fractional

adjective

frac·​tion·​al ˈfrak-sh(ə-)nəl How to pronounce fractional (audio)
1
: of, relating to, or being a fraction
2
: of, relating to, or being fractional currency
3
: relatively small : inconsiderable
4
: of, relating to, or involving a process for separating components of a mixture through differences in physical or chemical properties
fractional distillation
fractionally adverb

Examples of fractional in a Sentence

There has been a fractional rise in the price of the stock. There is only a fractional improvement in the new version.
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.
Although negotiations with China should be mainly about controls rather than limits, there is one nuclear system the United States should push China, as well as Russia, to ban: the fractional orbital bombardment system, or FOBS. Rose Gottemoeller, Foreign Affairs, 15 Apr. 2025 Today, thanks to the rise of private equity funds and fractional investing platforms, that door is cracking open for accredited investors. Jeff Fromm, Forbes.com, 14 Apr. 2025 Future plans call for four- and five-bedroom beachfront homes to its fractional and full-ownership options at the resort’s Villas at Pinney’s Beach. Tori Latham, Robb Report, 11 Apr. 2025 With fractional losses for the S&P 500 and the Dow. Nyse, Quartz, 2 Apr. 2025 See All Example Sentences for fractional

Word History

Etymology

fraction + -al entry 1

First Known Use

1650, in the meaning defined at sense 1

Time Traveler
The first known use of fractional was in 1650

Browse Nearby Words

Cite this Entry

“Fractional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fractional. Accessed 22 Apr. 2025.

Kids Definition

fractional

adjective
frac·​tion·​al ˈfrak-shnəl How to pronounce fractional (audio)
-shən-ᵊl
1
: of, relating to, or being a fraction
fractional equivalents of percentages
2
: fairly small
fractionally
adverb

Medical Definition

fractional

adjective
frac·​tion·​al -shən-ᵊl, -shnəl How to pronounce fractional (audio)
: of, relating to, or involving a process for separating components of a mixture through differences in physical or chemical properties
fractional distillation

More from Merriam-Webster on fractional

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