The Collaborative International Dictionary
Nonunionism
Nonunion \Non*un"ion\, a.
Not belonging to, or affiliated with, a trades union; as, a nonunion carpenter.
Not employing trade union members; not recognizing or favoring trades unions or trades-unionists; as, a nonunion contractor; a nonunion subcontractor. -- Non*un"ion*ism, n.
Wiktionary
nonunionism
n. Lack of unionism; absence of support for a union or trade union.