Synonyms of federation

Noun

1. federation, organization, organisation

usage: an organization formed by merging several groups or parties

2. confederation, confederacy, federation, union

usage: a union of political organizations

3. federation, constitution, establishment, formation, organization, organisation

usage: the act of constituting a political unity out of a number of separate states or colonies or provinces so that each member retains the management of its internal affairs

Definition and meaning of federation (Dictionary)