sunder

to set or force apart during the cold war East and West Berlin were sundered by an impenetrable wall Synonyms break up, decouple, disassociate, disconnect, disjoin, disjoint, dissever, dissociate, disunite, divide, divorce, part, ramify, resolve, sever, split, separate, uncouple, unlink, unyokeRelated Words break down, decompose, disassemble, disintegrate, dissolve; bifurcate, bisect, cleave, dichotomize, dissect, fractionalize, fractionate, halve, partition, quarter, segment, subdivide, trisect; fragment, fragmentate, fragmentize; break, fracture, pull, rend, rift, rip, rive, rupture, tear; cut off, insulate, isolate, seclude, segregate, sequester; detach, disengage, disentangle, unravel, untieNear Antonyms assemble, associate, blend, combine, mingle, mix; connect, couple; accumulate, agglutinate, attach, bind, cement, close, fasten, fuse, knit, stick, weldAntonyms join, link, unify, unite