Approximately
Approximately adverb - Close to but not exactly.
Usage example: it takes approximately three hours to drive to Dallas
About is a synonym for approximately in almost topic. In some cases you can use "About" instead the word "Approximately" as an adverb or a preposition or an adjective or a conjunction, when it comes to topics like approximation, quantity, nearly, near. popular alternative
About
About adverb - Close to but not exactly.
Usage example: it's about a mile to the nearest gas station
Approximately is a synonym for about in approximation topic. You can use "Approximately" instead the word "About" as an adverb or a preposition or an adjective or a conjunction, if it concerns topics such as quantity, almost, near. popular alternative
Mutual synonyms
Related pairs
Cite this Source
About and Approximately. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/approximately/about
Approximately & About. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/approximately/about>.
About or Approximately. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/approximately/about.
Google Ngram Viewer shows how "approximately" and "about" have occurred on timeline