Buck up
Buck up verb - To become glad or hopeful.
Look alive and buck up are semantically related. In some cases you can use "Look alive" instead a verb "Buck up".
Look alive
Buck up and look alive are semantically related. Sometimes you can use "Buck up" instead a verb phrase "Look alive".
Mutual synonyms
Cite this Source
Look alive and Buck up. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/buck_up/look_alive
Buck up & Look alive. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/buck_up/look_alive>.
Look alive or Buck up. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/buck_up/look_alive.
Google Ngram Viewer shows how "buck up" and "look alive" have occurred on timeline