Dam
Dam verb - To prevent passage through by filling with something.
Usage example: ice floes were damming the river
Open
Open verb - To make passage through (something) possible by removing obstructions.
Usage example: we need to open this drain that's clogged with hair
Both words in one sentence
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In the Punchbowl Dam, one segment requires activating a console in a locked room to open the door to the next area.
Source: Video Game / Stubbs the Zombie -
Many stories have the dam breaking or threatening to break, like in the Smurfette's initial appearance, where she makes Poet Smurf open the dam out of curiosity.
Source: Franchise / The Smurfs - Also The Dark Side of the Moon: "And if the dam breaks open many years too soon, and if there is no room upon the hill... And if your head explodes and dark forbodings too, I'll see you on the Dark Side of the Moon."
Source: Mind Screw / Music
Cite this Source
Open and Dam. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/dam/open
Dam & Open. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/dam/open>.
Open or Dam. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/dam/open.
Google Ngram Viewer shows how "dam" and "open" have occurred on timeline