Lock
Lock noun - One that is certain to succeed.
Monkey wrench and lock are semantically related. In some cases you can use "Monkey wrench" instead a noun "Lock".
Monkey wrench
Monkey wrench noun - Adjustable wrench that has one fixed and one adjustable jaw.
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Synonyms for Monkey wrench
Lock and monkey wrench are semantically related. Sometimes you can use "Lock" instead a noun phrase "Monkey wrench".
Cite this Source
Monkey wrench and Lock. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/lock/monkey_wrench
Lock & Monkey wrench. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/lock/monkey_wrench>.
Monkey wrench or Lock. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/lock/monkey_wrench.
Google Ngram Viewer shows how "lock" and "monkey wrench" have occurred on timeline