unionized vs organized

unionized and organized both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unionized	No	Yes	No	No
organized	No	Yes	No	No

As adjectives, unionized and organized are synonyms defined as:

Other synonyms of unionized include organised, unionised.

unionized (adjective)	organized (adjective)
not converted into ions	methodical and efficient in arrangement or function
being a member of or formed into a labor union	formed into a structured or coherent whole, particularly on a large scale
	being a member of or formed into a labor union