Atheist
Atheist noun - Someone who denies the existence of god.
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Synonyms for Atheist
Doubter is a synonym for atheist in sceptic topic. In some cases you can use "Doubter" instead a noun "Atheist", when it comes to topics like non-believer.
Doubter
Doubter noun - A person who is always ready to doubt or question the truth or existence of something.
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Synonyms for Doubter
Atheist is a synonym for doubter in sceptic topic. You can use "Atheist" instead a noun "Doubter", if it concerns topics such as irreligionist. popular alternative
Mutual synonyms
Cite this Source
Doubter and Atheist. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/atheist/doubter
Atheist & Doubter. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/atheist/doubter>.
Doubter or Atheist. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/atheist/doubter.
Google Ngram Viewer shows how "atheist" and "doubter" have occurred on timeline