unionize
verb
union·ize
ˈyün-yə-ˌnīz 
unionized; unionizing
: to organize into a labor union
: to form or join a labor union
Examples of unionize in a Sentence
Workers are fighting for the right to unionize.
Recent Examples on the Web
While the Holiday Manor store has been unionized for more than a year, employees Kambria Andersen and Ariel Guzman both have worked at Starbucks for much longer.
—
Lillian Metzmeier, Louisville Courier Journal, 5 Dec. 2025
The group’s formation follows multiple efforts (only one successful) made by warehouse workers to unionize; efforts that the company has opposed and discouraged.
—Kate Nishimura, Sourcing Journal, 5 Dec. 2025
Just a few months after voting to unionize, the workers on the HBO Max medical drama have unanimously ratified their first contract with the production.
—Katie Kilkenny, HollywoodReporter, 2 Dec. 2025
Union leaders said that this week’s strike is the first since nurses unionized in 1996.
—Paul Sisson, San Diego Union-Tribune, 27 Nov. 2025
See All Example Sentences for unionize
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Lillian Metzmeier, Louisville Courier Journal, 5 Dec. 2025
The group’s formation follows multiple efforts (only one successful) made by warehouse workers to unionize; efforts that the company has opposed and discouraged.
—Kate Nishimura, Sourcing Journal, 5 Dec. 2025
Just a few months after voting to unionize, the workers on the HBO Max medical drama have unanimously ratified their first contract with the production.
—Katie Kilkenny, HollywoodReporter, 2 Dec. 2025
Union leaders said that this week’s strike is the first since nurses unionized in 1996.
—Paul Sisson, San Diego Union-Tribune, 27 Nov. 2025
See All Example Sentences for unionize
Cite this Entry
“Unionize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unionize. Accessed 8 Dec. 2025.
Copy CitationKids Definition
unionize
verb
union·ize
ˈyün-yə-ˌnīz
unionized; unionizing
: to form into a labor union
unionization
noun
ˌyün-yə-nə-ˈzā-shən
Legal Definition
unionize
verb
union·ize
ˈyü-nyə-ˌnīz
unionized; unionizing
: to organize into a labor union
to prevent them from unionizing the employees
also
: to establish a labor union in
a unionized shop
: to form or join a labor union
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