Synonyms of plainly

2 Syllables
freely, frankly, clearly, aloud
3 Syllables
visibly, publicly, surely, bashfully, chastely, openly, brazenly, flagrantly, audibly, wantonly, forthrightly, overtly, purely, sanely, easily, modestly, obviously, visually, distinctly
4 Syllables
unerringly, reasonably, demurely, evidently, rigorously, uniquely, unfailingly, manifestly, sonorously, transparently, infallibly, ingenuously, literally, apparently, unshakably
5 Syllables
indisputably, undisputably, undeviatingly, unabashedly, unashamedly, unreservedly, incontestably, penetratingly, recognizably, definitely, irrefutably
6 Syllables
unhesitatingly