1. 動詞
   dumbfound第三者單數現在式:
   及物動詞:
   使...(人)啞然失聲
   使...(人)驚愕失聲
   使...(人)驚呆
   使...(人)發楞
   讓...(人)傻眼
   

   同義字詞
   amaze,astonish,astound,bowl over,flabbergast,floor,rock,shock,startle,stun,stupefy,surprise,surprize
   

例句

1. These two songs alone represent a quarter of 'Ceremony's sixty minutes, but there are eleven more on an album that confounds and dumbfounds from its start to its end.
2. Maureen dumbfounds Norman by showing up at the motel not only looking like Marion but carrying an eerily similar monogrammed suitcase initialed M.C. In another tip of the hat to Hitchcock, Maureen has left a convent under circumstances that borrow directly from Vertigo (1958).