65 entries under fortification topic. ×
| keep(noun, place, free, refuge) | |
| cell(noun, place, keep, field) | |
| slammer(noun, free, slang, can) | |
| pokey(noun, keep, free, slang) | |
| bastille(noun, verb, hold, keep, sentence) | |
| jailhouse(noun, keep, cell, stronghold) | |
| stronghold(noun, cell, presidio, sustainment) | |
| tower(noun, place, cell, stronghold) | |
| donjon(noun, cell, stronghold, presidio) | |
| guardhouse(noun, pen, cell, stronghold) | |
| acropolis(noun, refuge, cell, stronghold) | |
| bullpen(noun, keep, cell, stronghold) | |
| castle(noun, cell, stronghold, presidio) | |
| citadel(noun, cell, stronghold, presidio) | |
| statesville(noun, pen, cell, stronghold) | |
| up the river(noun, expression, idiom, keep) | |
| alcazar(noun, cell, stronghold, presidio) | |
| alimony(noun, cell, stronghold, presidio) | |
| antechamber(noun, cell, stronghold, presidio) | |
| barbican(noun, cell, stronghold, presidio) |
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| APA | Smart Define. (2015). prison thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prison/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prison thesaurus" https://smartdefine.org/prison/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, prison thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prison/thesaurus/synonyms>. |
| MLA | Smart Define. "prison thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/prison/thesaurus/synonyms> |