Synonyms and related words :
OK, Roger, absolute, absolutely, acceptable, accurate, adequate, admissible, agreeable, agreed, alright, alrighty, amen, as you say, assuredly, aye, better than nothing, by all means, certainly, correct, da, dead right, decent, doing nicely, exactly, fair, fairish, faultless, fine, flawless, good, good enough, goodish, hear, indeed, indeedy, ja, just, just right, just so, letter-perfect, mais oui, meticulous, moderate, most assuredly, naturally, naturellement, not amiss, not bad, not half bad, not so bad, of course, okay, oui, passable, perfect, positively, precisely, presentable, pretty good, proper, quite, rather, really, respectable, right, righto, satisfactory, straight, straight-up-and-down, sufficient, sure, sure thing, surely, tenable, tidy, to be sure, tolerable, truly, unailing, unexceptionable, unexceptional, unimpeachable, unobjectionable, unsick, unsickly, up and about, very well, viable, well, well and good, why yes, workmanlike, yea, yeah, yep, yes, yes indeed, yes indeedy, yes sir, yes sirree