Dictionary Search for a word sus /səs/ See definitions in: All Law · Informal Biblical INFORMAL adjective 1. giving the impression that something is questionable or dishonest; suspicious. "it's a little sus that he seems to know exactly how to play this game" 2. HISTORICAL•BRITISH relating to or denoting a law under which a person could be arrested on suspicion of having committed an offence. "the sus law" nounBRITISH suspicion of having committed a crime. "he was picked up on sus" Definitions from Oxford Languages Feedback Translations and mo