THESAURUS
concurrent
accessory, accompanying, accordant, agreeing, aligned, analogous, approaching, associate, associated, asymptotic, at one, at one with, attendant, attending, carried by acclamation, centripetal, centrolineal, coacting, coactive, coadjutant, coadjuvant, coadunate, coefficient, coetaneous, coeternal, coeval, coexistent, coexisting, coextending, coextensive, coincident, coinstantaneous, collaborative, collateral, collective, collectivist, collectivistic, collusive, combined, combining, commensal, common, communal, communalist, communalistic, communist, communistic, communitarian, compact, comprehensive, concerted, concomitant, concordant, concurring, confluent, confocal, conjoint, conjugate, conjunct, connivent, conniving, consentaneous, consilient, conspiratorial, contemporaneous, contemporary, conterminous, converging, cooperant, cooperating, cooperative, coordinate, corporate, correlative, coterminous, coupled, coworking, ecumenic, equal, equidistant, equispaced, even, fellow, focal, harmonious, harmonized, in agreement, inclusive, isochronal, isochronous, joined, joint, like-minded, lined up, meeting, mutual, mutually approaching, noncompetitive, nonconvergent, nondivergent, of a piece, of one accord, of one mind, paired, parallel, parallelepipedal, parallelinervate, paralleling, parallelodrome, parallelogrammatic, parallelogrammic, parallelotropic, parasitic, radial, radiating, reciprocal, saprophytic, simultaneous, solid, symbiotic, synchronal, synchronic, synchronous, synergetic, synergic, synergistic, tangent, tangential, twin, unanimous, unchallenged, uncompetitive, uncontested, uncontradicted, uncontroverted, unison, unisonous, united, uniting, unopposed, with one consent, with one voice
ROGET THESAURUS
concurrent
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.
Concurrence
N
concurrence, cooperation, coagency, union, agreement, consilience, consent, coincidence, alliance, concert, additivity, synergy, partnership, common cause, concurring,
concurrent, in alliance with, banded together, of one mind, at one with, coinciding, with one consent.
Convergence
N
convergence, confluence, concourse, conflux, congress, concurrence, concentration, convergency, appulse, meeting, corradiation, assemblage, resort, asymptote, converging, convergent, confluent,
concurrent, centripetal, asymptotical, asymptotic, confluxible.