THESAURUS
coincide
accompany, accord, agree, agree in opinion, agree with, answer to, assent, associate, assort with, be consistent, be in cahoots, be in phase, be in time, be of one, be uniform with, check, chime, chime in with, close with, coact, coadunate, coexist, coextend, cohere, collaborate, collude, combine, concert, concord, concur, conform, conform to, conform with, conjoin, connive, consist with, conspire, contemporize, cooperate, correspond, ditto, dovetail, echo, equal, fall in together, fall in with, fit together, go along with, go together, go with, hang together, happen together, harmonize, hit, hold together, interlock, intersect, isochronize, jibe, join, keep in step, keep pace with, line up, lock, match, meet, overlap, parallel, register, register with, respond to, side with, sing in chorus, sort with, square, square with, stand together, strike in with, synchronize, synergize, tally, time, unite
ROGET THESAURUS
coincide
Identity
VB
be identical,
coincide, coalesce, merge, treat as the same, render the same, identical, identify, recognize the identity of.
N
identity, sameness, coincidence, coalescence, convertibility, equality, selfness, self, oneself, identification, monotony, tautology, facsimile, homoousia: alter ego, ipsissima verba, same, self, very, one and the same, very thing, actual thing, real McCoy, no other, one and only, in the flesh, identical, self, ilk, the same, selfsame, one and the same, homoousian,
coincide, coalescent, coalescing, indistinguishable, one, equivalent, tweedle dee and tweedle dum, much the same, of a muchness, unaltered, identically, on all fours.
Concurrence
VB
concur, conduce, conspire, contribute, agree, unite, hang together, pull together, join forces, make common cause, help to, keep pace with, run parallel, go with, go along with, go hand in hand with,
coincide.
Contiguity
VB
be contiguous, join, adjoin, abut on, march with, graze, touch, meet, osculate, come in contact,
coincide, coexist, adhere, juxtapose, contact, join (unite), link (vinculum).
Assent
VB
assent, give assent, yield assent, nod assent, acquiesce, agree, receive, accept, accede, accord, concur, lend oneself to, consent,
coincide, reciprocate, go with, be at one with, go along with, chime in with, strike in with, close in with, echo, enter into one's views, agree in opinion, vote, give one's voice for, recognize, subscribe to, conform to, defer to, say yes to, say ditto, amen to, say aye to, acknowledge, own, admit, allow, avow, confess, concede, come round to, abide by, permit, arrive at an understanding, come to an understanding, come to terms, come to an agreement, confirm, affirm, ratify, appprove, indorse, countersign, corroborate, go with the stream, swim with the stream, go with the flow, blow with the wind, be in fashion, join in the chorus, join the crowd, be one of the guys, be part of the group, go with the crowd, don't make waves, be in every mouth.