Definition of suspicious
- a suspicious glance
We were instructed to report any suspicious activity in the neighborhood.
The suspicious vehicle was reported to police.
Suspicious characters were seen hanging around the bank.
He found a suspicious lump on his back and was afraid it might be cancer.
Officials are suspicious about her death.
His manner made me suspicious.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'suspicious.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: causing a feeling that something is wrong or that someone is behaving wrongly : causing suspicion
: having or showing a feeling that something is wrong or that someone is behaving wrongly : feeling or showing suspicion
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