Definitions

1. verb

to form or join a labor union or to cause workers to join a labor union

“The workers decided to unionize in order to negotiate better working conditions.”

2. verb

to bring or come into a state of unity or organization

“The community unionized to raise funds for the local park.”

3. verb

to form an alliance or union

“The two companies unionized to expand their market share.”

4. noun

the act of forming or joining a labor union

“The unionization of the factory workers led to improved wages and benefits.”