Lock
Lock noun - One that is certain to succeed.
Stud
Cite this Source
Stud and Lock. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/lock/stud
Lock & Stud. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/lock/stud>.
Stud or Lock. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/lock/stud.
Google Ngram Viewer shows how "lock" and "stud" have occurred on timeline