THESAURUS
synchronism
accompaniment, accord, accordance, affinity, agreement, alliance, assent, association, attune, attunement, cahoots, chime, chiming, chorus, co-occurrence, co-working, coaction, coetaneity, coetaneousness, coevalneity, coevalness, coexistence, coherence, coincidence, collaboration, collectivity, collusion, combination, combined effort, compatibility, concentus, concert, concerted action, concomitance, concomitancy, concord, concordance, concourse, concurrence, confluence, conformance, conformation, conformity, congeniality, congruence, congruency, congruity, conjunction, consilience, consistency, consonance, consonancy, consort, conspiracy, contemporaneity, contemporaneousness, cooperation, correspondence, diapason, equivalence, euphony, harmonics, harmony, heavy harmony, homophony, intersection, isochronism, junction, monochord, monody, oneness, overlap, parallelism, parasitism, peace, rapport, saprophytism, self-consistency, simultaneity, symbiosis, symmetry, symphony, sync, synchronization, synergy, tally, three-part harmony, timing, togetherness, tune, uniformity, union, unison, unisonance, united action, withness
ROGET THESAURUS
synchronism
Synchronism
N
synchronism, coexistence, coincidence, simultaneousness, simultaneity, concurrence, concomitance, unity of time, interim, isochronism, contemporary, coetanian, synchronous, synchronal, synchronic, synchronical, synchronistical, simultaneous, coexisting, coincident, concomitant, concurrent, coeval, coevous, contemporary, contemporaneous, coetaneous, coeternal, isochronous, at the same time, simultaneously, together, in concert, during the same time, in the same breath, pari passu, in the interim, as one, at the very moment, just as, as soon as, meanwhile.