Synonyms and related words :
accepted, according to Hoyle, acknowledged, admitted, advantageous, advisable, apposite, appropriate, approved, apropos, apt, becoming, befitting, being done, characteristic, civil, comely, comme il faut, compatible, condign, conformable, conforming, congenial, congruous, consistent, consonant, convenient, conventional, correct, customary, de rigueur, decent, decorous, delicate, desirable, dignified, diplomatic, discreet, due, elegant, expedient, favorable, feasible, felicitous, fit, fitten, fitting, formal, fructuous, genteel, gentlemanly, good, happy, inspired, just, kosher, ladylike, likely, meet, modest, nice, normal, normative, opportune, orthodox, pleasing, politic, profitable, proper, prudent, reasonable, received, recognized, recommendable, right, right and proper, righteous, rightful, seasonable, sensible, sortable, suitable, suited, timely, to be desired, traditional, urbane, useful, well-chosen, well-expressed, well-put, well-timed, wise, worthwhile