Open up
Open up verb - Cause to open or to become open.
Skywrite
Cite this Source
Skywrite and Open up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/open_up/skywrite
Open up & Skywrite. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/open_up/skywrite>.
Skywrite or Open up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/open_up/skywrite.
Google Ngram Viewer shows how "open up" and "skywrite" have occurred on timeline