Boost and Impromptu

Boost

Boost noun - An act or instance of helping.

Impromptu and boost are semantically related. In some cases you can use "Impromptu" instead a noun "Boost".

Nearby Words: boosted, booster, boosting

Impromptu

Impromptu noun - Something that is performed, made, or done without preparation.

Boost and impromptu are semantically related. Sometimes you can use "Boost" instead a noun "Impromptu".
Cite this Source
Impromptu and Boost. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/boost/impromptu
Boost & Impromptu. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/boost/impromptu>.
Impromptu or Boost. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/boost/impromptu.
Google Ngram Viewer shows how "boost" and "impromptu" have occurred on timeline