Estimation
Estimation noun - An opinion on the nature, character, or quality of something.
Usage example: the teacher's estimation of her student's scientific aptitude proved to be well-founded when he won a national science award
Guess is a synonym for estimation in assumption topic. In some cases you can use "Guess" instead a noun "Estimation".
Guess
Guess noun - An estimate based on little or no information.
Estimation is a synonym for guess in assumption topic. Sometimes you can use "Estimation" instead a noun "Guess".
Mutual synonyms
How words are described
Cite this Source
Guess and Estimation. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/estimation/guess
Estimation & Guess. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/estimation/guess>.
Guess or Estimation. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/estimation/guess.
Google Ngram Viewer shows how "estimation" and "guess" have occurred on timeline