1. 1〔おかしいと思うこと〕a doubt ((about; that; wh-));a question ((about))
    • この薬品は安全性に疑いがある
    • There is some doubt about the safety of this medicine.
    • 彼がやったということに疑いの余地はない
    • There is no room for doubt that he did it.
    • その署名の信憑しんぴょう性に疑いはない
    • There is no question about the authenticity of the signature.
    • 彼は疑いもなく成功するだろう
    • I have no doubt that he will succeed./He is sure to succeed.
    • これは疑いもなく本物である
    • This is unquestionably [undoubtedly] the real thing.
  1. 2〔嫌疑〕(a) suspicion
    • 彼は財布を盗んだという疑いをかけられた
    • He was suspected [under suspicion] of stealing the wallet.
    • 私は部署の人から疑いの目で見られた
    • I was looked upon with suspicion [suspicious eyes] by my office colleagues.
    • 警察は他殺の疑いがあると言っている
    • The police suspect murder [it to be a case of murder].
    • なんとしても疑いを晴らさなければならない
    • I must clear myself of suspicion [the charge] no matter what./I must 「prove my innocence [《文》 exonerate myself] at any cost.
    • 彼の病気はがんの疑いが濃い
    • There is a strong suspicion that his disease is cancer.
    • 彼の行動は彼らの疑いを招いた
    • His behavior aroused their suspicion.
    • 彼は偽証の疑いで逮捕された
    • He was arrested for allegedly giving false testimony.