Definitions

1. noun

a member of a group of states or countries that are opposed to a league or alliance, especially the Triple Entente in World War I.

“The antileague of the Entente Powers was a significant force in the war.”

2. noun

a person who is opposed to or hostile towards a league or alliance, especially in the context of international relations or politics.

“The politician’s antileague stance on the international agreement sparked controversy.”