Buck up
Buck up verb - To become glad or hopeful.
Mutual synonyms
Cite this Source
Leavening and Buck up. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/buck_up/leavening
Buck up & Leavening. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/buck_up/leavening>.
Leavening or Buck up. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/buck_up/leavening.
Google Ngram Viewer shows how "buck up" and "leavening" have occurred on timeline