Englishdaze
verb
1 he was dazed from being flung out of the car:
stun, stupefy, knock senseless, knock unconscious, knock out, lay out;
informal knock for six, knock the stuffing out of.
2 she was still dazed by the revelations of the past half hour:
astound, amaze, astonish, startle, take someone's breath away, dumbfound, stupefy, overwhelm, overcome, overpower, devastate, dismay, disconcert, stagger, shock, confound, bewilder, take aback, nonplus, shake up;
informal flabbergast, knock for six, knock sideways, knock the stuffing out of, hit like a ton of bricks, bowl over, floor, blow away.