Lock up
Lock up verb - To put in or as if in prison.
Usage example: if they catch you, they're going to lock you up and throw away the key!
Shut
Shut verb - To position (something) so as to prevent passage through an opening.
Mutual synonyms
Both terms in one sentence
- The Navy Lark a bickering meeting of Mad Brass is brought to silence by the shout of "SHUT UP or I'll lock up the gin".
Source: Noisy Shut-Up -
The game had severe issues with the Lollipop software upgrade to Android phones; it would lock up repeatedly during levels, sometimes to the point of causing the game to shut down.
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The Admiral manages to get a bickering meeting of Vice Admirals and Commodores to shut up by threatening to lock up the Gin.
Source: The Drunken Sailor
Cite this Source
Shut and Lock up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/lock_up/shut
Lock up & Shut. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/lock_up/shut>.
Shut or Lock up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/lock_up/shut.
Google Ngram Viewer shows how "lock up" and "shut" have occurred on timeline