Master key
Master key noun - Key that secures entrance everywhere.
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Synonyms for Master key
Screw and master key are semantically related. In some cases you can use "Screw" instead a noun phrase "Master key".
Screw
Screw noun - A simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole.
Master key and screw are semantically related. Sometimes you can use "Master key" instead a noun "Screw".
Mutual synonyms
Cite this Source
Screw and Master key. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/master_key/screw
Master key & Screw. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/master_key/screw>.
Screw or Master key. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/master_key/screw.
Google Ngram Viewer shows how "master key" and "screw" have occurred on timeline