Certainty and Doubtfulness

Opposite meaning words

Certainty noun - The quality or state of being impossible to avoid or evade.

Usage example: the proverbial certainty of death and taxes

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Doubtfulness is an antonym for certainty.

Nearby Words: certain, certainly

Doubtfulness noun - The state of being unsure of something.

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Certainty is an antonym for doubtfulness in doubt topic.

Nearby Words: doubt, doubtful

Cite this Source

Doubtfulness and Certainty. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/certainty/doubtfulness

Certainty & Doubtfulness. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/certainty/doubtfulness>.

Doubtfulness or Certainty. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/certainty/doubtfulness.

Google Ngram Viewer shows how "certainty" and "doubtfulness" have occurred on timeline