What does proportionably mean?
Proportionably is an uncommon formal adverb meaning in proportion to a relevant standard or scale. It describes something that increases, decreases, or otherwise develops in a way that corresponds to another quantity rather than uniformly or independently. For example, if funding is divided according to population, each district receives an amount proportionably to its size. The word is related to proportionate and proportional, but in modern English proportionally is much more common. This makes proportionably useful chiefly in formal, literary, or historical writing, where it can give a slightly more traditional tone. Although uncommon, it is precise: it indicates that a relationship between quantities is maintained, not merely that an increase or decrease has occurred. In careful prose, it can therefore emphasize scale, correspondence, and the deliberate matching of one measure to another.
adverbIn a proportionate manner; in proportion to a relevant quantity, scale, or standard.
- In a manner that maintains a proportional relationship between quantities or according to an appropriate scale.
"The rewards should increase proportionably with the amount of work each volunteer completes."
"Funding was distributed proportionably according to each region's population."
"As demand increased, production expanded proportionably."
Proportionably is the less common cousin of proportionally—and the distinction is chiefly one of style, not meaning.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of proportionably
Proportionably is an English adverb formed from proportionable with the suffix -ly. Its base belongs to the Latin-derived family of proportion and proportional, ultimately associated with Latin pro- (“for, forward”) and portio (“share, portion”). The parallel forms proportional, proportionate, and proportionality preserve the same etymological connection.
How proportionably is actually used
Uncommon and somewhat literary or archaic; proportionally is normally preferred in contemporary English. It has no distinct British-versus-American meaning.
Easily confused with proportionably
Both mean “in proportion”; proportionably is the less common form, while proportionally is the usual contemporary choice, especially when describing a direct ratio.