あ	や
怪

し

い

adjective

1. suspicious, dubious, questionable, dodgy, shady, fishy.
2. doubtful, unsure, uncertain, unlikely, implausible.
3. untrustworthy, unreliable, clumsy, awkward, shaky, poor.
4. strange, weird, eerie, spooky, uncanny.
5. ominous (e.g. weather), threatening, dangerous (e.g. financial situation), uncertain.
6. suspicious (of a potential amorous relation).
7. mysterious, bewitching, alluring, enticing, enchanting. Also 妖しい.