1. Of questionable motive; of doubtful legality, value, truth, honesty, etc.
   "there was something sus about the accident";
   - fishy [informal], funny, shady [informal], suspect, suspicious, dodgy [Brit, informal]

1. Examine so as to determine accuracy, quality, or condition
   - check, check up on, look into, check out, suss out [Brit, informal], check over, go over, check into, suss [Brit, informal]

1. Suspicion (of having committed a crime); a feeling or belief that someone is suspicious or guilty
   "The new guy at work is acting sus"

1. Type genus of the Suidae
   - genus Sus

Derived forms: sused, susing, suses

See also: questionable

Type of: analyse [Brit, Cdn], analyze [N. Amer], canvass, examine, mammal genus, study

Part of: family Suidae, Suidae

Encyclopedia: Sus, Martin