Synonyms and related words :
ad-lib, agape, aghast, agog, all agog, amazed, astonished, astounded, at gaze, awed, awestruck, beguiled, bewildered, bewitched, breathless, captivated, caught napping, caught off balance, caught short, confounded, dumbfounded, dumbstruck, enchanted, enraptured, enravished, enthralled, entranced, extemporaneous, extemporized, fascinated, flabbergasted, gaping, gauping, gazing, haphazard, hasty, hypnotized, impromptu, improvised, in awe, in awe of, lost in wonder, makeshift, marveling, mesmerized, open-eyed, openmouthed, overwhelmed, popeyed, precipitate, puzzled, rapt in wonder, rough-and-ready, snap, spellbound, staggered, staring, struck with surprise, stupefied, taken aback, taken by surprise, taken unawares, thunderstruck, tripped up, unarranged, unbegun, unconcocted, uncontrived, undeliberated, under a charm, undevised, unhatched, unmade, unmanufactured, unorganized, unprepared, unprimed, unready, unstudied, wide-eyed, wonder-struck, wondering