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unionization

American  
[yoon-yuh-nahy-zey-shuhn] / ˌjun jə naɪˈzeɪ ʃən /
especially British, unionisation

noun

  1. the act or process of bringing workers into a labor union, an organization for dealing collectively with employers.

    The decline of unionization has contributed to the rise of economic inequality in the United States over the past several decades.

  2. the process of subjecting an industry, profession, or region to the regulations of one or more labor unions.

    He sees the dawning unionization of Silicon Valley as an ominous development.


Etymology

Origin of unionization

unioniz(e) ( def. ) + -ation ( def. )

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:

But the contractor model has also made unionization efforts among drivers more difficult.

From The Wall Street Journal Aug. 11, 2026

On a Reddit-style social media site called Moltbook, Moltbots seem to autonomously interact with one another, discussing everything from poetry to unionization.

From Slate May 25, 2026

There he had success—Mr. Scheiber connects Mr. Hoffman’s story to that of overall unionization efforts at Starbucks.

From The Wall Street Journal Apr. 12, 2026

The labor leader cofounded what became the United Farm Workers union alongside Huerta, and was most known for a series of strikes and protests that grew unionization efforts across California.

From Salon Mar. 22, 2026

Given the power of the mill owners, it is not surprising that unionization efforts were, in the words of one knowledgeable commentator, “mere foam before passing gusts.”

From "The Best of Enemies" by Osha Gray Davidson

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