Count up
Sum and count up are semantically related. in accumulation topic. In some cases you can use "Sum" instead a verb "Count up", when it comes to topics like add.
Sum
Sum verb - To combine (numbers) into a single sum.
Mutual synonyms
Cite this Source
Sum and Count up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/count_up/sum
Count up & Sum. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/count_up/sum>.
Sum or Count up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/count_up/sum.
Google Ngram Viewer shows how "count up" and "sum" have occurred on timeline