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nonpolar

American  
[non-poh-ler] / nɒnˈpoʊ lər /

adjective

Physical Chemistry.
  1. containing no permanently dipolar molecules; lacking a dipole.


Etymology

Origin of nonpolar

First recorded in 1890–95; non- + polar


Vocabulary lists containing nonpolar

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:

He and his colleagues now believe their latest finding -- that certain polar and nonpolar substances* can combine under extreme cold -- could guide future research into the moon's surface and atmosphere.

From Science Daily ● Oct. 17, 2025

Polar and nonpolar molecules rarely mix, because polar molecules preferentially attract one another via electrostatic interactions.

From Science Daily ● Oct. 17, 2025

The Atacama is the driest nonpolar desert on Earth.

From New York Times ● Nov. 17, 2022

Hexane is a nonpolar liquid with a dipole moment of zero and, therefore, does not significantly interact with the ions of the NaCl crystals.

From Textbooks ● Feb. 14, 2019

In general, stranding reports suggest that goosebeaked whales are sparsely but widely distributed in nonpolar latitudes.

From Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification by David Caldwell

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