/ Thesaurus / F Synonyms of federalization Find synonyms for: Noun1. federalization, federalisation, coalition, fusionusage: the state of being under federal control; "the federalization of postal service"2. federalization, federalisation, controlusage: the act of being put under federal controlWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language