Certainty and Disbelief

Certainty

Certainty noun - A state of mind in which one is free from doubt.
Usage example: I have full certainty that I'll pass the test

Disbelief is an antonym for certainty in topics: confidence, positive assurance.

Nearby Words: certain, certainly

Disbelief

Disbelief noun - Refusal to accept something as true.

Certainty is an antonym for disbelief in doubt topic.

Nearby Words: disbelieving, disbeliever

How words are described

complete complete certainty complete disbelief
utter utter certainty utter disbelief
total total certainty total disbelief
great great certainty great disbelief
Other adjectives: absolute, angry.
Cite this Source
Disbelief and Certainty. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/certainty/disbelief
Certainty & Disbelief. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/certainty/disbelief>.
Disbelief or Certainty. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/certainty/disbelief.
Google Ngram Viewer shows how "certainty" and "disbelief" have occurred on timeline