polarization

noun

plural polarizations
Synonyms of polarization
1
: division into two sharply distinct opposites
especially : a state in which the opinions, beliefs, or interests of a group or society no longer range along a continuum but become concentrated at opposing extremes
political polarization
… the relationship between partisan polarization and legislative gridlock is direct, with stalemate more frequent as the political center shrinks. Sarah A. Binder
The drift in our society now is not toward a grouping around the middle, but toward polarization. Richard Todd
… the venue where our most fractious … arguments over identity occur: the internet. These arguments do not play out on a democratized playing field where all identities are weighted equally; rather, they play out in a meticulously crafted environment where identities are microtargeted and polarization is amplified by algorithms. Emma Levy
2
: the action of polarizing or state of being or becoming polarized: such as
a(1)
: the action or process of affecting radiation and especially light so that the vibrations of the wave assume a definite form
(2)
: the state of radiation affected by this process
b
: an increase in the resistance of an electrolytic cell often caused by the deposition of gas on one or both electrodes

Examples of polarization in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This experiment used related transverse polarization gradients, rather than demonstrating the optical Magnus effect itself. Rupendra Brahambhatt, Interesting Engineering, 30 Aug. 2026 In an era of polarization and oversimplified historical narratives, American women need not nostalgia but a new fleet of American Girls who can tell difficult, dangerous, heartbreaking and tenacious stories of lives past. Tara Strauch, Fortune, 29 Aug. 2026 Jolly has pitched himself to voters as someone offering a tent for Floridians who are independents, Republicans and Democrats frustrated with the status quo of a political zeitgeist that prioritizes polarization and stokes riots rather than uniting. Miami Herald, 29 Aug. 2026 Off Ramp is many things—a useful compendium of research on polarization and political violence, a candid memoir of Cox’s uneven attempts at peacemaking, a practical handbook for Americans who want to rediscover how to live with one another. Mckay Coppins, The Atlantic, 27 Aug. 2026 See All Example Sentences for polarization

Word History

First Known Use

1812, in the meaning defined at sense 2

Time Traveler
The first known use of polarization was in 1812

Browse Nearby Words

Cite this Entry

“Polarization.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polarization. Accessed 1 Sep. 2026.

Medical Definition

polarization

noun
po·​lar·​iza·​tion
: the action of polarizing or state of being or becoming polarized: as
a(1)
: the action or process of affecting radiation and especially light so that the vibrations of the wave assume a definite form
(2)
: the state of radiation affected by this process
b
: an increase in the resistance of an electrolytic cell caused by the deposition of gas on one or both electrodes

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