Approximation and Estimation

Approximation

Approximation noun - An approximate calculation of quantity or degree or worth.
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Synonyms for Approximation

Estimation is a synonym for approximation in estimate topic. In some cases you can use "Estimation" instead a noun "Approximation", when it comes to topics like precise, guess. popular alternative

Estimation

Estimation noun - An approximate calculation of quantity or degree or worth.

Approximation is a synonym for estimation in estimate topic. You can use "Approximation" instead a noun "Estimation", if it concerns topics such as precise. popular alternative

How words are described

high high approximation high estimation
better better approximation better estimation
original original approximation original estimation
reasonable reasonable approximation reasonable estimation
Other adjectives: accurate, rough, poor.

Both words in one sentence

  • This is a reference to the archetypical example of a Fermi problem, a form of estimation based on multiplying estimates to obtain a close approximation of an otherwise incomputible answer.
Cite this Source
Estimation and Approximation. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/approximation/estimation
Approximation & Estimation. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/approximation/estimation>.
Estimation or Approximation. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/approximation/estimation.
Google Ngram Viewer shows how "approximation" and "estimation" have occurred on timeline