英和辞典
  
illA2
ílイる
形容詞比較級worsewə́ːrsワ~ス最上級worstwə́ːrstワ~スト
❶病気で, 気分が悪くて  ⦣ この意味では名詞の前にはつけない. ❷
Bob is ill.
Bob is ill.
ボブは病気だ.
  ⦣ 米 ではふつう Bob is sick. という.
He feels ill.
He feels ill.
彼は気分が悪い.
He looks ill.
He looks ill.
彼は顔色が悪い[病気じゃないか].
Are you ill, too?—No, I'm well.
反対語Are you ill, too?—No, I'm well.
君も具合が悪いのですか.—いいえ, 私は元気です.
He became [got] ill from eating too much.
He became [got] ill from eating too much.
彼は食べ過ぎて具合が悪くなった.
❷悪い (bad); 不吉ふきつな  ⦣ 名詞の前にだけつける.
ill will [luck]
ill will [luck]
悪意[不運]
副詞比較級worsewə́ːrsワ~ス最上級worstwə́ːrstワ~スト
悪く
Science must not be ill used.
Science must not be ill used.
科学は悪用されてはならない.
Don't speak ill of others behind their backs.
Don't speak ill of others behind their backs.
いないところで他人の悪口を言うな[陰口かげぐちをきくな].