Noun mixture, blend
Synonyms: aggregate, amalgam, amalgamation, blending, brew, coalescence, combo, composite, compound, connection, consolidation, everything but kitchen sink, fusion, junction, medley, merger, miscellany, mishmash, mix, olio, order, sequence, solution, soup, stew, succession, synthesis, unification, union
Antonyms: detachment, division, parting, separation
Noun alliance, association
Synonyms: affiliation, bloc, cabal, cahoots, camarilla, cartel, circle, clique, club, coadunation, coalition, combine, compound, confederacy, confederation, conjunction, connection, consolidation, consortium, conspiracy, coterie, faction, federation, gang, guild, hookup, mafia, melding, mergence, merger, merging, partnership, party, pool, ring, set, syndicate, tie-up, trust, unification, union
Antonyms: dissolution, disunion, separation, severance