Buoy up and Boost

Buoy up

Buoy up verb - To fill with courage or strength of purpose.
Usage example: the sudden improvement in his health buoyed him up

Boost and buoy up are semantically related in encourage topic. In some cases you can use "Boost" instead a verb "Buoy up", when it comes to topics like support, disappear.

Boost

Boost verb - To lift with effort.

Buoy up and boost are semantically related in bolster topic. You can use "Buoy up" instead a verb "Boost".

Nearby Words: boosted, booster, boosting
Cite this Source
Boost and Buoy up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/buoy_up/boost
Buoy up & Boost. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/buoy_up/boost>.
Boost or Buoy up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/buoy_up/boost.
Google Ngram Viewer shows how "buoy up" and "boost" have occurred on timeline