1) Astonishingly 2) Disgracefully 3) Explicitly 4) Horribly 5) Horrifyingly 6) Rudely 7) Shamefully 1) Extremely 2) Ferociously 3) Frighteningly 4) Hideously 5) Horribly 6) Horridly 7) Horrifically 8) So as to shock the feelings 
[adv] - in a shocking manner or to a shocking degree
adverb in a shocking manner or to a shocking degree; `teachers were shockingly underpaid`