cynic
UK: ˈsɪnɪk | US: ˈsɪnɪk
n. 1. A person who believes that people are motivated purely by self-interest.
n. 2. (Historical) A member of the ancient Greek school of philosophers who rejected conventional desires and advocated simple living.
adj. 3. Skeptical of human sincerity or integrity; distrustful.
The term cynic traces back to the ancient Greek philosopher Diogenes, who lived like a stray dog to mock societal conventions. His followers, the Cynics, embraced this label, associating their philosophy with the dog’s indifference to wealth or status. Over time, cynic evolved to describe anyone distrustful of human motives, reflecting the Cynics’ skeptical worldview.
His cynical laughter revealed his disbelief in altruism.
The journalist’s cynical tone undermined the politician’s promises.
Ancient Cynics rejected material possessions to live virtuously.
She grew cynical after years of corporate deceit.
Don’t be so cynical—not everyone acts out of selfishness.