unionize

verb

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

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.
The two locations that closed in Indiana — one on Highway 41 in Schererville and one on North State Road 9 in Greenfield — were not unionized. Bradley Hohulin, IndyStar, 2 Oct. 2025 This push to unionize, for example, and who’s a gig worker, who’s an employee. Fortune Editors, Fortune, 1 Oct. 2025 That’s when Outfest’s 12 staff members attempted to unionize by offering a request for voluntary recognition of QFU, an effort that didn’t materialize as nearly half of the staff was laid off in short order followed by the exit of executive director Damien Navarro. Chris Gardner, HollywoodReporter, 30 Sep. 2025 After the organization endured financial woes, a change in leadership and unionizing in 2023, Outfest is back with a new four-day screening event and LGBTQ+ community celebration. Glenn Garner, Deadline, 30 Sep. 2025 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

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Cite this Entry

“Unionize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unionize. Accessed 6 Oct. 2025.

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

More from Merriam-Webster on unionize

Last Updated: - Updated example sentences
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