obviously, evidently, manifestly, patently, apparently, plainly, plain (adverb)

unmistakably (`plain' is often used informally for `plainly')

"the answer is obviously wrong"; "she was in bed and evidently in great pain"; "he was manifestly too important to leave off the guest list"; "it is all patently nonsense"; "she has apparently been living here for some time"; "I thought he owned the property, but apparently not"; "You are plainly wrong"; "he is plain stubborn"

manifestly (Adverb)

In a manifest manner; obviously.