IPA: /nɒnˈjuːnɪaɪzd/
KK: /nɑnˈjunɪˌaɪzd/
Describing a group or workforce that does not have representation from a labor union.
The nonunionized workers expressed their concerns about job security during the meeting.
Nonunionized → It is formed from "non-" (meaning not) and "union" (from Latin "unio", meaning unity or oneness) and "-ized" (meaning to make or become). The word describes a state of not being made into a union or not being part of a collective group.
Think of 'not' ('non-') being part of a 'unity' ('union') that has not been formed or joined together.