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