Relief valve
Relief valve noun - A valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level.
Show all Definitions
Synonyms for Relief valve
Release and relief valve are semantically related. In some cases you can use "Release" instead a noun phrase "Relief valve".
Release
Release noun - A freeing from an obligation or responsibility.
Relief valve and release are semantically related. You can use "Relief valve" instead a noun "Release".
Mutual synonyms
Cite this Source
Release and Relief valve. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/relief_valve/release
Relief valve & Release. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/relief_valve/release>.
Release or Relief valve. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/relief_valve/release.
Google Ngram Viewer shows how "relief valve" and "release" have occurred on timeline