Open
Watertight
Watertight adjective - Not allowing water to pass in or out.
Both words in one sentence
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Heroic Sacrifice: Neptune's XO stays in the rapidly-flooding control room in order to close a watertight hatch and save the men on the other side, while one of the junior officers stays at the ballast control panel to hold the valves open and right the boat.
Source: Film / Gray Lady Down
Cite this Source
Watertight and Open. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/open/watertight
Open & Watertight. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/open/watertight>.
Watertight or Open. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/open/watertight.
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