Synonyms to heroic

abysmal, Atlantean, Brobdingnagian, Cyclopean, Gargantuan, Herculean, Homeric, abyssal, appalling, astronomic, awful, bottomless, cavernous, colossal, deep as hell, dreadful, elephantine, enormous, epic, fathomless, gaping, giant, giantlike, gigantic, huge, illimitable, immense, infinite, jumbo, mammoth, mighty, monster, monstrous, monumental, mountainous, plumbless, plunging, prodigious, profound, soundless, stupendous, terrible, titanic, towering, tremendous, unfathomable, unfathomed, unsounded, vast, without bottom, yawning, acknowledged, accepted, admitted, affirmed, allowed, approved, authenticated, avowed, being done, certified, comme il faut, conceded, confessed, confirmed, conformable, conventional, correct, countersigned, customary, de rigueur, decent, decorous, endorsed, established, fixed, folk, formal, granted, hallowed, handed down, hoary, immemorial, inveterate, legendary, long-established, long-standing, meet, mythological, notarized, of long standing, of the folk, oral, orthodox, prescriptive, professed, proper, ratified, received, recognized, right, rooted, sealed, seemly, signed,