Prop up
Prop up verb - To hold up or serve as a foundation for.
Usage example: these beams are propping up the entire roof
Stay
Stay verb - To hold up or serve as a foundation for.
Usage example: beams being used to stay the bridge while it is undergoing repairs
Cite this Source
Stay and Prop up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/prop_up/stay
Prop up & Stay. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/prop_up/stay>.
Stay or Prop up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/prop_up/stay.
Google Ngram Viewer shows how "prop up" and "stay" have occurred on timeline