219 entries under noun topic. ×
| pound(keep, field, pen, cell) | |
| alcatraz | |
| barrier(enclosure, inclosure) | |
| black hole(expression, idiom) | |
| donjon(fortification, cell, stronghold, presidio) | |
| guardhouse(fortification, pen, cell, stronghold) | |
| house of detention(expression, idiom) | |
| incarceration | |
| limbo | |
| lock-up | |
| penal colony(expression, idiom) | |
| reform school | |
| college | |
| Borstal | |
| asylum(field, refuge, pen, arena) | |
| den(field, pen, arena, corral) | |
| fence | |
| labor camp | |
| pillory | |
| poky |
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| APA | Smart Define. (2015). prison thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/prison/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prison thesaurus" https://smartdefine.org/prison/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, prison thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/prison/thesaurus/synonyms>. |
| MLA | Smart Define. "prison thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/prison/thesaurus/synonyms> |