Keep
Keep noun - The act or activity of keeping something in an existing and usually satisfactory condition.
Top-security prison and keep are semantically related. In some cases you can use "Top-security prison" instead a noun "Keep".
Top-security prison
Keep and top-security prison are semantically related. You can use "Keep" instead a noun phrase "Top-security prison".
Mutual synonyms
Cite this Source
Top-security prison and Keep. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/keep/top-security_prison
Keep & Top-security prison. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/keep/top-security_prison>.
Top-security prison or Keep. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/keep/top-security_prison.