concur

1 to have or come to the same opinion or point of view <I concur with your assessment of the political situation> Synonyms coincide, agreeRelated Words accede (to), accept, acquiesce, assent (to), comply (with), consent (to), go (by), subscribe; affiliate, ally, associate, unite; collaborate, cooperate, get along, get onNear Antonyms clash, collide, conflict; bicker, counter, dispute, dissent, diverge, fall out, object, oppose, protest, quarrel, resist, rival; dissociate, separate, splitAntonyms differ, disagree

2 to occur or exist at the same time <the lively 1960s, a decade in which the Cold War, the race to the moon, the Vietnam War, and the civil rights movement all concurred> Synonyms accompany, attend, coexist, coincide, co-occur, synchronizeRelated Words chance, hap, happen, transpireNear Antonyms antedate, precede, predate; follow, succeed

3 to participate or assist in a joint effort to accomplish an end <all sides concurred to pass the reform legislation on campaign financing> Synonyms band (together), collaborate, concert, cooperate, conjoin, conspire, join, league, team (up), uniteRelated Words connive; affiliate, ally, associate, combine, confederate, hang together, interface