unionize

verb

union·​ize ˈyün-yə-ˌnīz How to pronounce unionize (audio)
unionized; unionizing
Synonyms of unionizenext

transitive verb

: to organize into a labor union

intransitive verb

: to form or join a labor union
unionizable adjective
unionizable employees

Examples of unionize in a Sentence

Workers are fighting for the right to unionize.
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.
Staff unionized, in an effort to address what many felt were systemic biases against employees who were Black and women. Odette Yousef, NPR, 12 May 2026 The unionizing push is a high-visibility one for IATSE, which has sought to adapt to a changing entertainment landscape by targeting YouTube and new media content, video games and visual-effects work for organizing. Katie Kilkenny, HollywoodReporter, 8 May 2026 Yesterday, workers at the University of Chicago Press announced a plan to unionize. Brittany Allen, Literary Hub, 6 May 2026 As the Industrial Revolution immiserated 19th-century workers, Pope Leo XIII championed their rights to unionize and receive a living wage at a time when these ideas were widely considered radical. Elias Wachtel, The Atlantic, 25 Apr. 2026 See All Example Sentences for unionize

Word History

First Known Use

1872, in the meaning defined at intransitive sense

Time Traveler
The first known use of unionize was in 1872

Browse Nearby Words

Cite this Entry

“Unionize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unionize. Accessed 14 May. 2026.

Kids Definition

unionize

verb
union·​ize ˈyün-yə-ˌnīz How to pronounce unionize (audio)
unionized; unionizing
: to form into a labor union
unionization
ˌyün-yə-nə-ˈzā-shən
noun

Legal Definition

unionize

verb
union·​ize ˈyü-nyə-ˌnīz How to pronounce unionize (audio)
unionized; unionizing

transitive verb

: to organize into a labor union
to prevent them from unionizing the employees
also : to establish a labor union in
a unionized shop

intransitive verb

: to form or join a labor union
unionization noun

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