Open
Open verb - To change from a closed to an open position.
Opening up and open are semantically related In some cases you can replace term "Opening up" with "Open", this verbs are similar.
Opening up
Cite this Source
Opening up and Open. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/open/opening_up
Open & Opening up. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/open/opening_up>.
Opening up or Open. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/open/opening_up.
Google Ngram Viewer shows how "open" and "opening up" have occurred on timeline