Open up
Open up verb - Cause to open or to become open.
Shut
Shut verb - Move so that an opening or passage is obstructed; make shut.
Usage example: shut the window
Both terms in one sentence
- Vaike's scheme to get Lon'qu to open up more with other soldiers is to spread rumors and have him go out of his way to shut them up.
Source: Funny / Fire Emblem Awakening - So, naturally, when you push CTRL+ALT+DEL to open up the Task Manager just to shut down a program that isn't working right, the Task Manager doesn't appear.
Source: Darth Wiki / Idiot Programming -
In X Rebirth, the universe starts with the jump gate network shut down following the Guilt-Free Extermination War of X3: Albion Prelude, but it begins to reactivate and open up new systems about every half-dozen missions in the plot.
Source: Broken Bridge
Cite this Source
Shut and Open up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/open_up/shut
Open up & Shut. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/open_up/shut>.
Shut or Open up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/open_up/shut.
Google Ngram Viewer shows how "open up" and "shut" have occurred on timeline