Buoy up
Buoy up verb - To fill with courage or strength of purpose.
Heighten
Heighten verb - To make markedly greater in measure or degree.
Buoy up and heighten are semantically related. Sometimes you can use "Buoy up" instead a verb "Heighten".
Nearby Words: height, heightening
Mutual synonyms
Cite this Source
Heighten and Buoy up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/buoy_up/heighten
Buoy up & Heighten. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/buoy_up/heighten>.
Heighten or Buoy up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/buoy_up/heighten.
Google Ngram Viewer shows how "buoy up" and "heighten" have occurred on timeline