DictionarycynicDistrustful person
noun

cynic

SIN-ik/ˈsɪnɪk/

A person who expects others to act from selfish or dishonest motives.

A cynic assumes the generous donation is just a publicity stunt.

A skeptical observer watches an ostentatious donor hand a donation to a collector while checking whether a camera is watching; suspicion expressed subtly.
Etymology

The 'dog-like' label first named Antisthenes' followers, more likely after his teaching place, 'The Gray Dog,' than their reputed surliness. It later meant a sneering person, leading to today's distrustful sense.

In context

The SW Daily30:35
paranoid, transactional cynic who measures love in obedience.
Robyn Brown FINALLY Exposed As The Real Family Destroyer_sister wive

More examples

  • Even a cynic can recognize a genuinely kind gesture.
  • The office cynics suspect the boss's praise is a way to avoid raises.
  • Call me a cynic, but I think he wants something in return.

Forms

cynic · cynics

cynical adjective — Distrustful of other people's motives.

cynicism noun — The belief that people act selfishly.

Similar words

skeptic
Questions claims rather than necessarily assuming selfish motives.
pessimist
Expects bad outcomes rather than specifically distrusting people's motives.