consternate Synonyms

leave open-mouthed shake scare rock rattle petrify perplex paralyze overwhelm nonplus jolt shock stagger leave aghast bowl over dumbfound shake up appal strike dumb terrify surprise stun startle intimidate horrify frighten consternation confuse confound bewilder befuddle awe astonish astound appall amaze daunt devastate fright flurry flabbergast faze disturb dismay dishearten discourage disconcert discomfit alarm