Synonyms of strikingly

2 Syllables
highly, greatly, clearly
3 Syllables
markedly, splendidly, signally, strangely, stunningly, startlingly, patently, thoroughly, sweepingly, obviously, notably, visually
4 Syllables
especially, outstandingly, conspicuously, exceedingly, eminently, remarkably, evidently, reputably, wonderfully, amazingly, manifestly, noticeably, prominently, extremely, assiduously, decidedly
5 Syllables
unconscionably, immeasurably, considerably, miraculously, unaccountably, incalculably, exotically, fantastically, indescribably, unfamiliarly, exorbitantly, meticulously, particularly
6 Syllables
uncustomarily, prohibitively