Build up
Build up verb - To gradually increase in.
Usage example: the roller coaster built up momentum
Boost
Boost verb - To make greater in size, amount, or number.
Usage example: a promotion that boosted the number of interested customers milling about the showroom
Build up is a synonym for boost in increase topic. You can use "Build up" instead a verb "Boost", if it concerns topics such as activity, knowledge.
Mutual synonyms
Cite this Source
Boost and Build up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/build_up/boost
Build up & Boost. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/build_up/boost>.
Boost or Build up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/build_up/boost.
Google Ngram Viewer shows how "build up" and "boost" have occurred on timeline