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directly proportional

American  
[di-rekt-lee-pruh-pawr-shuhn-uhl, dahy-] / dɪˈrɛkt li prəˈpɔr ʃən əl, daɪ- /

adjective

  1. in direct proportion to another quantity; in a relation where the increase of one thing is accompanied by an increase in another, and vice versa. Compare inversely proportional.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The quality of feedback we receive is directly proportional to the quality of questions we ask to solicit it.

From The Wall Street Journal ● Jun. 11, 2026

In 1929, Edwin Hubble discovered that galaxies in the universe were moving away from us at a rate directly proportional to the distance the galaxy was from Earth.

From Salon ● Dec. 9, 2024

Nonlinearity in this context means that there is a significant shift, a jump in magnitude, in the light's behavior that is not directly proportional to its frequency, arising from its interaction with the material.

From Science Daily ● Dec. 8, 2023

Over the years these cars have gotten bigger and so has their cost to the climate, as carbon dioxide emissions “are almost directly proportional to fuel use” for gas-powered cars.

From Seattle Times ● Nov. 25, 2023

More surprising still was the finding that Hubble published in 1929: even the size of a galaxy’s red shift is not random, but is directly proportional to the galaxy’s distance from us.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

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