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Definition of fractional

fractional

/ˈfrækʃənəl/
frac · tion · al

Adverb:fractionally
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fractional Lexical Profile

fractional Game Scores & Validity

• adjective

1

Extremely small, minor, or inconsiderable in amount, proportion, or degree.

Example

"The company reported only a fractional increase in quarterly revenue compared to last year."


2

Relating to, consisting of, or expressed as a mathematical fraction rather than a whole number.

Example

"The equation requires converting the decimal values into fractional exponents before solving."


3

Designating a commercial arrangement in which multiple buyers share ownership or usage rights of a high-value asset, or in which a professional works for an organization on a part-time basis.

Example

"Many early-stage startups hire a fractional chief financial officer before committing to a full-time executive."


4

Relating to a chemical process in which the components of a mixture are separated into different parts based on physical properties such as boiling point.

Example

"Crude oil is refined into gasoline, kerosene, and diesel through fractional distillation."

Synonyms
View all synonyms for fractional
Antonyms
View all antonyms for fractional

Word Nuance & Usage

Do not confuse 'fractional' with 'fractious', which means irritable or unruly, or 'factional', which relates to competing political or social groups.

• Rhymes for fractional

Word Origin & Etymology

Formed in English in the late 17th century from 'fraction' + '-al', ultimately tracing back to Late Latin 'fractionem' (a breaking into pieces), from Latin 'frangere' (to break).

Cite this Entry


Wordmom. (2026). Definition of Fractional. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fractional
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