verb (used with object), un·ion·ized, un·ion·iz·ing.
verb (used without object), un·ion·ized, un·ion·iz·ing.
Related formsun·ion·i·za·tion, nounun·ion·iz·er, nouno·ver·un·ion·ize, verb, o·ver·un·ion·ized, o·ver·un·ion·iz·ing.
Examples from the Web for unionize
To date, the public at large does not support the efforts to unionize.
Efforts to unionize are rare but not unheard of in the fast food industry.Fast-Food Workers Walk out of Jobs to Protest Low Wages|Filipa Ioannou|July 30, 2013|DAILY BEAST
In the summer of 2005, the activists tried to unionize their Los Angeles office.
A Dutch general got up and said, “The first thing you need to do is unionize your army.”
They are engaged in a fight to unionize it and are as anxious to succeed as are the operators to prevent them from doing so.
In 1901 the United Hatters' Union practically ordered him to discharge his non-union men and unionize his factory.
As soon as the troops go out, we fellows who have been working to unionize this region are going to catch it.