Home › Words › A › antiunionismantiunionismantiunionism · noun — opposition to trade unions.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom antiunion + -ism or anti- + unionism.nounopposition to trade unionsDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.antiunion 84% match — Opposed to, or discouraging the formation of, trade unions vs antiunionism →antiunionist 81% match — One who opposes trade unions. vs antiunionism →antiunionization 81% match — Opposing unionization. vs antiunionism →nonunionism 73% match — Lack of unionism; absence of support for a union or trade union. vs antiunionism →antilabor 69% match — In opposition to labor unions. vs antiunionism →anticombination 68% match — Opposing or prohibiting trade unions and collective bargaining by workers. vs antiunionism →antisyndicalism 67% match — Opposition to syndicalism. vs antiunionism →antiworker 62% match — Opposing workers. vs antiunionism →