Synonyms|513Antonyms|7|Broader|10Narrower|13Related|242
2
Borstal
2
asylum(noun, field, refuge, pen, arena)
2
den(noun, field, pen, arena, corral)
2
fence(noun, enclosure)
2
guardroom
2
hole
2
impound(verb, hold, restraint, imprison, incarcerate)
2
justice
2
labor camp
2
lock up(verb, expression, phrasal verb, hold, restraint)
2
penal settlement(expression, idiom)
2
pillory
2
poky
2
rod
2
solitary confinement
2
sponging house(expression, idiom)
2
stocks
2
strong
1
acropolis(noun, refuge, fortification, cell, stronghold)
1
almshouse
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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>