Boost and Falloff
Opposite meaning words
Boost
Boost noun - Something added (as by growth).
Usage example: a sudden boost in sales
Falloff
Falloff noun - The amount by which something is lessened.
Usage example: the falloff in sales was more than the store could weather and so its closing was inevitable
Cite this Source
Falloff and Boost. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/boost/falloff
Boost & Falloff. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/boost/falloff>.
Falloff or Boost. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/boost/falloff.
Google Ngram Viewer shows how "boost" and "falloff" have occurred on timeline