STAGGERED

pp. Made to reel; made to doubt and waver.

staggered

staggered adjective she was staggered to hear she had a rival: astonished, astounded, amazed, stunned, thunderstruck, shattered, flabbergasted, nonplussed, taken aback, startled, surprised, bewildered, shocked, shaken, stupefied, open-mouthed; dumbfounded, dumbstruck, speechless, at a loss for words; dazed, benumbed, confounded, disconcerted, shaken up; informal bowled over, knocked for six, floored, flummoxed, caught on the hop, caught on the wrong foot, unable to believe one's eyes /ears; Brit. informal gobsmacked.

staggered

st á g gered 形容詞 «…に » 非常に驚いて «at, by » .