Constrain
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!
Mutual synonyms
Cite this Source
Lock up and Constrain. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/constrain/lock_up
Constrain & Lock up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/constrain/lock_up>.
Lock up or Constrain. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/constrain/lock_up.
Google Ngram Viewer shows how "constrain" and "lock up" have occurred on timeline