Synonyms of conjunction

2 Syllables
union, cahoots, anschluss, hookup, tie-up, unions, conflux
3 Syllables
congruency, conjointment, agreement, partnership, alliance, confluxes, unison
4 Syllables
parallelism, apposition, consociation, coexistence, relationship, affiliation, association, coalition, coalitions, coincidence, concurrence, affiliations, coetaneousness, coevality
5 Syllables
interrelations, concomitance, juxtaposition, agglutination, fraternization, simultaneousness, synchronicity, interrelation, acquaintanceship
6 Syllables
contemporaneousness