Ducts
Safety valves and ducts are semantically related. In some cases you can use "Safety valves" instead a noun "Ducts".
Safety valves
Ducts and safety valves are semantically related. You can use "Ducts" instead a noun phrase "Safety valves".
Mutual synonyms
Related pairs
Cite this Source
Safety valves and Ducts. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/ducts/safety_valves
Ducts & Safety valves. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/ducts/safety_valves>.
Safety valves or Ducts. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/ducts/safety_valves.
Google Ngram Viewer shows how "ducts" and "safety valves" have occurred on timeline