THESAURUS
synchronous
accompanying, accordant, according, affirmative, agreeable, agreeing, answerable, associate, associated, assonant, assonantal, at one, at one with, attuned, blended, blending, chiming, coacting, coactive, coadunate, coetaneous, coeval, coexistent, coexisting, coherent, coincident, coinciding, collaborative, collective, collusive, combined, combining, commensurate, compatible, concerted, concomitant, concordant, concurrent, concurring, conformable, congenial, congruent, congruous, conjoint, consentaneous, consentient, consilient, consistent, consonant, conspiratorial, contemporaneous, cooperant, cooperating, cooperative, coordinate, correspondent, corresponding, coworking, en rapport, equivalent, harmonic, harmonious, harmonizing, homophonic, in accord, in agreement, in chorus, in concert, in concord, in phase, in rapport, in step, in sync, in synchronization, in tempo, in time, in tune, in unison, inaccordance, inharmony, joint, like-minded, meeting, monodic, monophonic, of a piece, of like mind, of one mind, on all fours, on the beat, parasitic, positive, proportionate, reconcilable, saprophytic, self-consistent, simultaneous, symbiotic, symphonious, synchronal, synchronic, synchronized, synergetic, synergic, synergistic, tuned, unanimous, uniform, unisonant, unisonous, united, uniting
ROGET THESAURUS
synchronous
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.