cynical
/ˈsɪnɪk(ə)l/adjective
Assuming that people act only for their own benefit rather than from honest or kind motives.
Example sentences
- “Don't be so cynical — some volunteers really do just want to help.”
- “Years in politics made him cynical about promises of change.”
Do not confuse with 'skeptical': a skeptic doubts claims, a cynic doubts motives.