1
fortress
1
gallows
1
gate
1
gateway
1
gibbet
1
glasshouse
1
guillotine
1
gulag
1
handcuff
1
harness
1
hatch
1
hock
1
home
1
hulks
1
in prison(expression, idiom)
1
inclose(verb, restraint)
1
industrial school
1
intern
1
internment camp
1
iron
11 years ago|10k views|share |citing 
APASmart Define. (2015). prison thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/prison/thesaurus/synonyms
ChicagoSmart Define. 2015. "prison thesaurus" https://smartdefine.org/prison/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, prison thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/prison/thesaurus/synonyms>.
MLASmart Define. "prison thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/prison/thesaurus/synonyms>