Lock up
Lock up verb - To put in or as if in prison.
To keep
Mutual synonyms
Both terms in one sentence
- This allows him to keep the memories without the deep emotional attachments - which would cause him to lock up mentally.
Source: The Fog of Ages
Cite this Source
To keep and Lock up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/lock_up/to_keep
Lock up & To keep. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/lock_up/to_keep>.
To keep or Lock up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/lock_up/to_keep.
Google Ngram Viewer shows how "lock up" and "to keep" have occurred on timeline