Significant figure
Significant figure noun - Any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value).
Usage example: he calculated the answer to four significant figures
Show all Definitions
Synonyms for Significant figure
Significant digit is a synonym for significant figure. In some cases you can use "Significant digit" instead a noun phrase "Significant figure".
Significant digit
Significant digit noun - Any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value).
Show all Definitions
Synonyms for Significant digit
Significant figure is a synonym for significant digit. You can use "Significant figure" instead a noun phrase "Significant digit".
Cite this Source
Significant digit and Significant figure. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/significant_figure/significant_digit
Significant figure & Significant digit. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/significant_figure/significant_digit>.
Significant digit or Significant figure. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/significant_figure/significant_digit.
Google Ngram Viewer shows how "significant figure" and "significant digit" have occurred on timeline