Stay up
Stay up verb - Not go to bed.
Sag
Sag verb - To be limp from lack of water or vigor.
Mutual synonyms
Cite this Source
Sag and Stay up. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/stay_up/sag
Stay up & Sag. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/stay_up/sag>.
Sag or Stay up. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/stay_up/sag.
Google Ngram Viewer shows how "stay up" and "sag" have occurred on timeline