Synonyms to mast

advocate, Maecenas, abet, abettor, acquaintance, admirer, advance, advise, aficionado, agent, aid and abet, allege in support, alpenstock, alter ego, alternate, amicus curiae, angel, answer, apologete, apologist, apologizer, argue for, arm, assert, athletic supporter, attorney, attorney-at-law, back, backbone, backer, backing, backstop, backup, backup man, bandeau, barrister, barrister-at-law, bearer, best friend, blandish, boost, bosom friend, bra, brace, bracer, bracket, brassiere, brief, brother, buff, buttress, cajole, call on, call upon, cane, carrier, casual acquaintance, cervix, champion, close acquaintance, close friend, coach, coax, comfort, commend, confer, confidant, confidante, consult with, contend for, corset, counsel, counselor, counselor-at-law, countenance, counter, crook, crutch, cry up, defend, defender, dependence, deputy, direct, dummy, embolden, encourage, encourager, endorse, endorser, espouse, executive officer, exhort, exponent, expounder, familiar, fan, favor, favorer, fellow, fellow creature, fellowman, figurehead, forward, foundation garment, friend, friend at court, fulcrum, girdle, go f