suspicious

adjective
C1+
1
C1+
feeling that somebody has done something wrong, illegal or dishonest, without having any proof
مشکوک, ظنین, بدگمان
2
C1+
making you feel that something is wrong, illegal or dishonest
مشکوک, ظنین, بدگمان
Didn't you notice anything suspicious in his behaviour?
She died in suspicious circumstances.
Police are not treating the fire as suspicious.
It might look suspicious if we arrived together.
It was all very suspicious.
3
C1+
not willing or able to trust somebody/something
مشکوک, بدگمان, بی‌اعتماد, ظنین, شکاک
I was suspicious of his motives.
Many were suspicious of reform.
see also suspect