Opened
Opened adjective - Not sealed or having been unsealed.
Both words in one sentence
- Throughout System Shock there are also many doors opened by controlling the flow of power through little stylized circuit boards, where switching each of the elements the power passes through also changes other elements, making it easy to undo your progress.
Source: Control Room Puzzle
Cite this Source
Undo and Opened. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/opened/undo
Opened & Undo. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/opened/undo>.
Undo or Opened. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/opened/undo.
Google Ngram Viewer shows how "opened" and "undo" have occurred on timeline