Certainty and Guesstimate

Certainty

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

Guesstimate is an antonym for certainty.

Nearby Words: certain, certainly

Guesstimate

Guesstimate noun - An estimate that combines reasoning with guessing.

Certainty is an antonym for guesstimate in topics: belief, guess, speculation.
Cite this Source
Guesstimate and Certainty. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/certainty/guesstimate
Certainty & Guesstimate. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/certainty/guesstimate>.
Guesstimate or Certainty. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/certainty/guesstimate.
Google Ngram Viewer shows how "certainty" and "guesstimate" have occurred on timeline