Suspicious | Mean of suspicious in English Dictionary

/səˈspɪʃəs/

• causing a feeling that something is wrong or that someone is behaving wrongly
1. We were instructed to report any suspicious activity/behavior in the neighborhood.
2. The suspicious vehicle was reported to police.
3. He died under suspicious circumstances. [=under circumstances that suggest a crime may have been committed]
4. Suspicious characters were seen hanging around the bank.
5. He found a suspicious lump on his back and was afraid it might be cancer.
• having or showing a feeling that something is wrong or that someone is behaving wrongly
1. Officials are suspicious about her death.
2. His manner made me suspicious.
3. She became suspicious of his behavior.
4. The dog is suspicious of strangers. [=the dog does not trust strangers]
5. We noticed the suspicious stare of the security guard.