1. verb /ˈsʌs.pɛkt,səsˈpɛkt/
I suspect his theory.
b) To distrust or have doubts about (something or someone).
I suspect him of lying.
2. noun /ˈsʌs.pɛkt,səsˈpɛkt/
A person who is suspected of something, in particular of committing a crime.
Round up the usual suspects. — Casablanca
3. adjective /ˈsʌs.pɛkt,səsˈpɛkt/
To be viewed with suspicion.
The figures in these accounts look suspect — I think someone has been cooking the books.
See Also: suspicion, suspicious
Wikipedia foundation.