Max and Maximum

Max

Max adjective - Of the greatest or highest degree or quantity.
Usage example: the max number of complaints received on any given day was 15

Maximum is a synonym for max in best topic. In some cases you can use "Maximum" instead the word "Max" as a noun or an adjective, when it comes to topics like top, supreme, ultimate, greatest extent.

Maximum

Maximum adjective - Of the greatest or highest degree or quantity.
Usage example: the maximum amount of time needed to complete the project

Max is a synonym for maximum in supreme topic. You can use "Max" instead the word "Maximum" as a noun or an adjective, if it concerns topics such as upper limit.

Cite this Source
Maximum and Max. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/max/maximum
Max & Maximum. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/max/maximum>.
Maximum or Max. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/max/maximum.
Google Ngram Viewer shows how "max" and "maximum" have occurred on timeline