Approximation
Approximation noun - An approximate calculation of quantity or degree or worth.
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Synonyms for Approximation
Precision is an antonym for approximation.
Precision
Precision noun - The quality or state of being very accurate.
Usage example: the company that measures TV ratings prides itself on the precision of its calculations
Approximation is an antonym for precision.
How words are described
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Precision and Approximation. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/approximation/precision
Approximation & Precision. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/approximation/precision>.
Precision or Approximation. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/approximation/precision.
Google Ngram Viewer shows how "approximation" and "precision" have occurred on timeline