英和辞典
  
really小A1
rí(ː)əliリ(ー)アり
副詞(⦣ 比較変化なし)
❶本当に, 実際に (truly); 本当は, 実は (in fact)
John's father was a really great man.
John's father was a really great man.
ジョンのお父さんは本当に偉えらい人でした.
Do you really want to go?
Do you really want to go?
君は本当に行きたいのか.
He looks a little foolish, but is really very wise.
He looks a little foolish, but is really very wise.
彼は少しばかに見えるが本当はとても賢かしこい.
*会話*
Are you busy?—Not really. Why?
忙いそがしい?—いや別に. どうして?
❷間投詞のように使って 本当?, うそ, へえー  ⦣ 相手の言葉に対してあいづちを打つ時に使い, 軽い驚おどろき・疑い・興味などを示す.
*会話*
She doesn't like ice cream.—Really?
彼女はアイスクリームが嫌きらいなんだ.—へえー[うそ].