Optimism and Skepticism

Optimism

Optimism noun - An inclination to believe in the most favorable outcome.
Usage example: your perpetual optimism even when things look bleak

Skepticism is an antonym for optimism.

Skepticism

Skepticism noun - A feeling or attitude that one does not know the truth, truthfulness, or trustworthiness of someone or something.

Optimism is an antonym for skepticism.

Nearby Words: skeptical, skeptic, skeptically
Cite this Source
Skepticism and Optimism. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/optimism/skepticism
Optimism & Skepticism. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/optimism/skepticism>.
Skepticism or Optimism. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/optimism/skepticism.
Google Ngram Viewer shows how "optimism" and "skepticism" have occurred on timeline