1. 1〔変な〕strange;〔不思議な〕mysterious
    • 二階で怪しい物音がした
    • I heard a strange noise from upstairs.
    • 彼女には怪しい魅力がある
    • She is attractive in a bewitching way.
    • 怪しい光
    • an uncanny [eerie] light
  1. 2〔疑わしい〕questionable, dubious,《口》 fishy;〔信用できない〕suspicious;〔当てにならない〕doubtful, unreliable
    • その話が本当かどうかは怪しい
    • The truth of the story is questionable./I doubt that the story is true.
    • 怪しい話だなあ
    • That's a fishy story.
    • 彼は怪しい人物だ
    • He is a suspicious [dubious] character./He is a man of dubious [questionable] character.
    • 約束を守ってくれるかどうか怪しい
    • It's doubtful if he'll keep his promise (or not).
    • 君の情報は怪しいと思うよ
    • Your information seems unreliable to me.
    • 二人の間は怪しいとにらんでいる
    • I suspect there is something going on between the two.
    • 彼の理論づけは怪しいと思う
    • I find his reasoning suspect. [sʌ́spekt]
  1. 3〔おぼつかない〕clumsy, awkward;〔不確かな〕uncertain
    • 怪しい手付きでりんごをむいていた
    • He was paring an apple clumsily [with clumsy hands/with awkward hands].
    • 彼の英語は相当怪しい
    • His English is rather iffy.
    • 運転の腕は怪しい
    • Her driving is an uncertain affair.
  1. 4〔悪く変わりそうな〕
    • この黒雲では明日の天気は怪しい
    • From the look of those black clouds, the prospects for tomorrow's weather are not promising.