挙きょ動どう不ふ審しん

noun, na-adjective

suspicious behavior; acting suspiciously

Describes a person's demeanor or actions that seem furtive, evasive, or give an impression of hiding something. Often used in police or security contexts, but also in everyday situations.

• 彼かれの挙きょ動どう不ふ審しんな態たい度どに警けい察さつ官かんが気きづいた。

  The police officer noticed his suspicious behavior.

• 試し験けん中ちゅうに挙きょ動どう不ふ審しんな動うごきをするとカンニングを疑うたがわれる。

  If you act suspiciously during an exam, you'll be suspected of cheating.