Congregate
Congregate verb - To bring together in one body or place.
Up and congregate are semantically related. In some cases you can use "Up" instead a verb "Congregate".
Up
Up verb - To make greater in size, amount, or number.
Cite this Source
Up and Congregate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/congregate/up
Congregate & Up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/congregate/up>.
Up or Congregate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/congregate/up.
Google Ngram Viewer shows how "congregate" and "up" have occurred on timeline