Device
Device noun - A clever often underhanded means to achieve an end.
Master key and device are semantically related. In some cases you can use "Master key" instead a noun "Device".
Master key
Master key noun - Key that secures entrance everywhere.
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Synonyms for Master key
Device and master key are semantically related. Sometimes you can use "Device" instead a noun phrase "Master key".
Mutual synonyms
Cite this Source
Master key and Device. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/device/master_key
Device & Master key. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/device/master_key>.
Master key or Device. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/device/master_key.
Google Ngram Viewer shows how "device" and "master key" have occurred on timeline