Amass
Amass verb - To gradually form into a layer, pile, or mass.
Usage example: over the last month a huge mound of paperwork has amassed on my desk
Build up is a synonym for amass in accumulate topic. In some cases you can use "Build up" instead a verb "Amass".
Nearby Word: amassing
Build up
Build up verb - To gradually increase in.
Usage example: the roller coaster built up momentum
Mutual synonyms
Cite this Source
Build up and Amass. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/amass/build_up
Amass & Build up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/amass/build_up>.
Build up or Amass. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/amass/build_up.
Google Ngram Viewer shows how "amass" and "build up" have occurred on timeline