Lock up
Lock up verb - To put in or as if in prison.
Stay still and lock up are semantically related. In some cases you can use "Stay still" instead a verb "Lock up".
Stay still
Lock up and stay still are semantically related. Sometimes you can use "Lock up" instead a verb phrase "Stay still".
Mutual synonyms
Cite this Source
Stay still and Lock up. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/lock_up/stay_still
Lock up & Stay still. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/lock_up/stay_still>.
Stay still or Lock up. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/lock_up/stay_still.
Google Ngram Viewer shows how "lock up" and "stay still" have occurred on timeline