noticeably

from WordNet (r) 3.0 (2006)

noticeably
    adv 1: in a noticeable manner; "he changed noticeably over the
           years" [syn: {perceptibly}, {noticeably}, {observably}]
           [ant: {imperceptibly}, {unnoticeably}]

from The Collaborative International Dictionary of English v.0.48

Noticeably \No"tice*a*bly\, adv.
   In a noticeable manner.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

63 Moby Thesaurus words for "noticeably":
      actually, apparently, appreciably, arrantly, assuredly, blatantly,
      boldly, certainly, clearly, conspicuously, decidedly, definitely,
      demonstrably, discernibly, distinctly, evidently, explicitly,
      expressly, flagrantly, for a certainty, for real, glaringly,
      in all conscience, indeed, indubitably, manifestly, markedly,
      measurably, notably, notoriously, observably, obtrusively,
      obviously, ostensibly, outstandingly, palpably, patently,
      perceivably, perceptibly, plainly, positively, prominently,
      pronouncedly, quite, really, recognizably, saliently, seeably,
      sensibly, seriously, staringly, starkly, strikingly, truly,
      unambiguously, unconcealedly, undeniably, undisguisedly,
      unmistakably, verily, visibly, with clarity, without doubt