Synonyms to be friends

associate, Greek, abettor, accessory, accompany, accomplice, accord, accouple, accumulate, ace, acquaintance, act in concert, act together, affiliate, affiliate with, affiliated, affiliation, agglutinate, agree, alliance, allied, ally, alter ego, amalgamate, amass, amigo, analogon, analogue, appearance, apply, articulate, assemble, assistant, assistant professor, associate professor, associate with, associated, association, assort with, attend, axis, band, band together, be acquainted with, be in cahoots, be in league, be inseparable, bedfellow, bedmate, belonger, bind, blend, bloc, bond, bosom buddy, bracket, bridge, bridge over, brother, brother-in-arms, brotherhood, buddy, bunch, bunch up, bunkie, bunkmate, butty, cabal, cahoots, camarade, card-carrier, card-carrying member, cardholder, cement, cement a union, centralize, chain, chamberfellow, charter member, chum, chum together, chum with, circuit, clap together, classmate, clique, clique with, close copy, close match, club, club together, clubber, clubman, clubwoman, coact, coaction, coadunate, coalesce, coalition, cognate, cohort,