Disbeliever and Optimist
Opposite meaning words
Disbeliever
Disbeliever noun - A person who is always ready to doubt or question the truth or existence of something.
Optimist
Optimist noun - A person disposed to take a favorable view of things.
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Synonyms for Optimist
Disbeliever is an antonym for optimist.
Cite this Source
Optimist and Disbeliever. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/disbeliever/optimist
Disbeliever & Optimist. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/disbeliever/optimist>.
Optimist or Disbeliever. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/disbeliever/optimist.
Google Ngram Viewer shows how "disbeliever" and "optimist" have occurred on timeline