Boost and Up

Boost

Boost verb - To lift with effort.
Usage example: boosted the child into her car seat

Up is a synonym for boost in increase topic. In some cases you can use "Up" instead the word "Boost" as a verb or a noun, when it comes to topics like quantity.

Nearby Words: boosted, booster, boosting

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

Boost is a synonym for up in increase topic. You can use "Boost" instead the word "Up" as a verb or a noun, if it concerns topics such as elevate, quantity, get.
Cite this Source
Up and Boost. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/boost/up
Boost & Up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/boost/up>.
Up or Boost. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/boost/up.
Google Ngram Viewer shows how "boost" and "up" have occurred on timeline