Synonyms and related words :
accepted, authoritative, binding, bound, bounded, canonical, conditioned, confined, conformable, consuetudinary, conventional, copyrighted, cramped, current, customary, dictated, didactic, disciplined, established, everyday, familiar, finite, formulary, generally accepted, hard and fast, instructive, limited, mandatory, moderated, narrow, normal, obtaining, official, ordinary, patented, popular, preceptive, prescript, prescriptive, prevalent, proscribed, qualified, received, regular, regulation, restricted, rubric, set, standard, statutory, stock, strait, straitened, time-honored, traditional, usual, widespread, wonted