cynical
US /ˈsɪn.ɪ.kəl/
UK /ˈsɪn.ɪ.kəl/

1.
believing that people are motivated by self-interest; distrustful of human sincerity or integrity
:
•
He has a very cynical view of politics.
•
Many people are cynical about the government's promises.
believing that people are motivated by self-interest; distrustful of human sincerity or integrity