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.
Stepping outside the fractional-ownership model for superyachts, the new Armada Club is instead giving its patrons access to a slew of luxury vessels across the globe. Nicole Hoey, Robb Report, 17 Mar. 2026 With ways to get invested without having to pay today's $5,200 per ounce price, too, from dollar-cost averaging to fractional gold types, you can get started right now and build your gold holdings up over time. Matt Richardson, CBS News, 10 Mar. 2026 Let’s say you micro-invest $5 each day, whether that’s through spare change and/or fractional shares. Andreina Rodriguez, CNBC, 26 Feb. 2026 Demand for professional storytellers has roughly doubled in the past year, with many fast-growth businesses hiring fractional consultants to sharpen brand messaging. Alison Coleman, Forbes.com, 26 Feb. 2026 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 21 Mar. 2026.

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

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