Add
Add verb - To join (something) to a mass, quantity, or number so as to bring about an overall increase.
Up
Up verb - To make greater in size, amount, or number.
Usage example: climbing fuel prices have forced the delivery company to up its prices
Mutual synonyms
Cite this Source
Up and Add. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/add/up
Add & Up. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/add/up>.
Up or Add. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/add/up.
Google Ngram Viewer shows how "add" and "up" have occurred on timeline