Doubtlessness and Doubt

Opposite meaning words

Doubtlessness noun - A state of mind in which one is free from doubt.

Usage example: with the doubtlessness of a man who never spent a moment in self-reflection, the president barreled down the road to disaster

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Doubt is an antonym for doubtlessness in undoubtedness topic.

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

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Doubtlessness is an antonym for doubt.

Cite this Source

Doubt and Doubtlessness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/doubtlessness/doubt

Doubtlessness & Doubt. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/doubtlessness/doubt>.

Doubt or Doubtlessness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/doubtlessness/doubt.

Google Ngram Viewer shows how "doubtlessness" and "doubt" have occurred on timeline