reassure Antonyms

worry paralyse startle sturgeon threaten torment torture trouble undo unhinge stagger shock paralyze perturb put-off rattle rock sadden scare scarify shake unnerve unsettle knock back weigh down ticktock knock sideways knock the stuffing out of throw off balance unopposed knock for six unmanning take aback dumbfound upset urticate vex get to appal consternate shake up get down break someone's spirit panic afflict corrade dash daunt deject demoralize