proportional

¹pro·por·tion·al

noun \prə-ˈpȯr-shnə1, -shə-n^əl\

Definition of PROPORTIONAL

: a number or quantity in a proportion

First Known Use of PROPORTIONAL

14th century

Other Mathematics and Statistics Terms

abscissa, denominator, divisor, equilateral, exponent, hypotenuse, logarithm, oblique, radii, rhomb

²proportional

adjective

Definition of PROPORTIONAL

1

a : corresponding in size, degree, or intensity

b : having the same or a constant ratio <corresponding sides of similar triangles are proportional>

2

: regulated or determined in size or degree with reference to proportions <a proportional system of immigration quotas>

— pro·por·tion·al·i·ty \-ˌpȯr-shə-ˈna-lə-tē\ noun

— pro·por·tion·al·ly \-ˈpȯr-shnə-lē, -shə-n^əl-ē\ adverb

Examples of PROPORTIONAL

1. The features of the face in the drawing are proportional.
2. <the Web site's popularity increased exponentially, resulting in a proportional increase in advertising revenue>

First Known Use of PROPORTIONAL

15th century

Related to PROPORTIONAL

Synonyms

commensurable, commensurate, proportionate, in proportion

Antonyms

disproportionate

Related Words

balanced, symmetrical (or symmetric); correlative, reciprocal; contingent, dependent, relative; akin, comparable, similar

Near Antonyms

asymmetrical (or asymmetric), distorted, irregular, lopsided, nonsymmetrical, twisted, unsymmetrical; unbalanced

Other Mathematics and Statistics Terms

abscissa, denominator, divisor, equilateral, exponent, hypotenuse, logarithm, oblique, radii, rhomb