さぞかし Also written 嘸かし Meanings Adverb certainly; surely See also: さぞ. See also: さぞや. Example sentences でかしたね。ご両親もさぞかし鼻が高いでしょうね。Well done! Your parents must be proud of you. さぞかしお腹がすいているだろう。You must be very hungry now. こんなにすばらしい本を書くとは、著者はさぞかしりっぱな学者だろう。What a good scholar the author must be to write such a splendid book! 彼女は若いときさぞかし美人だったに違いない。She must have been a beauty when she was young. Jinuma: Japanese Dictionary · Word lists