DictionarysuspiciousCausing distrust
adjective

suspicious

Giving reason to suspect that something is wrong.

The bank flags a suspicious transfer from my account.

Etymology

The older adjective can concern the cause of suspicion as well as the feeling. A suspicious circumstance prompts doubt about whether matters are as they appear.

More examples

  • The email asks for my password, which seems suspicious.
  • Her story contains a suspicious gap of several hours.
  • A suspicious package delays trains at the station.

Forms

suspicious · more suspicious · most suspicious

suspicion noun — A feeling that something is wrong.

suspiciously adverb — In a way that suggests something wrong.

Similar words

questionable
Suggests doubt about acceptability rather than possible hidden wrongdoing.
fishy
Informally suggests that something seems dishonest or not quite right.