Synonyms of coalitions

1 Syllable
bloc, ring
2 Syllables
league, party, merging, union, anschluss, faction, compact, melding, merger, fusion
3 Syllables
mergence, alliance, combine, amalgam, conjunction
4 Syllables
federation, affiliation, conspiracy, integration, combination
5 Syllables
unification, confederacy, confederation, coadunation, consolidation, amalgamation