THESAURUS
clearly
absolutely, actually, aloud, and no mistake, apparently, apprehensibly, articulately, assuredly, at all events, at any rate, audibly, by all means, certainly, coherently, comprehensibly, conspicuously, decidedly, decisively, definitely, demonstrably, discernibly, distinctly, evidently, explicitly, expressly, for a certainty, for a fact, for certain, for real, for sure, forsooth, glaringly, in all conscience, in plain English, in plain terms, in plain words, in truth, incontestably, indeed, indeedy, indubitably, intelligibly, limpidly, lucidly, manifestly, markedly, most assuredly, most certainly, nothing else but, noticeably, observably, obviously, of course, out, out loud, palpably, patently, pellucidly, perceivably, perceptibly, perspicuously, plainly, positively, prominently, pronouncedly, quite, really, recognizably, seeably, sensibly, seriously, simply, staringly, starkly, surely, to a certainty, truly, unambiguously, unconcealedly, undeniably, understandably, undisguisedly, undoubtedly, unequivocally, unmistakably, unquestionably, utterly, verily, visibly, with clarity, without doubt