Certainty and Question mark

Certainty

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

Question mark is an antonym for certainty.

Nearby Words: certain, certainly

Question mark

Question mark noun - A punctuation mark (?) placed at the end of a sentence to indicate a question.
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Synonyms for Question mark

Certainty is an antonym for question mark.
Cite this Source
Question mark and Certainty. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/certainty/question_mark
Certainty & Question mark. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/certainty/question_mark>.
Question mark or Certainty. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/certainty/question_mark.


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