64 entries under fortification topic. ×
| prison(noun, keep, field, pen) | |
| keep(noun, container, stronghold, room) | |
| bastille(noun, keep, container, stronghold) | |
| donjon(noun, stronghold, presidio, prison) | |
| jailhouse(noun, keep, stronghold, barrier) | |
| stronghold(noun, presidio, prison, sustainment) | |
| bullpen(noun, keep, stronghold, presidio) | |
| tower(noun, container, stronghold, room) | |
| guardhouse(noun, stronghold, presidio, sustainment) | |
| antechamber(noun, space, box, container, hollow) | |
| pokey(noun, keep, stronghold, presidio) | |
| slammer(noun, keep, stronghold, barrier) | |
| up the river(noun, expression, idiom, keep) | |
| acropolis(noun, stronghold, presidio, sustainment) | |
| alcazar(noun, stronghold, presidio, sustainment) | |
| alimony(noun, stronghold, presidio, sustainment) | |
| barbican(noun, stronghold, presidio, sustainment) | |
| blockhouse(noun, stronghold, presidio, sustainment) | |
| board(noun, stronghold, presidio, sustainment) | |
| bread and butter(noun, expression, idiom, stronghold) |
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| APA | Smart Define. (2016). cell thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cell/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cell thesaurus" https://smartdefine.org/cell/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, cell thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cell/thesaurus/synonyms>. |
| MLA | Smart Define. "cell thesaurus" 2 March 2016. Web. 21 September 2026. <https://smartdefine.org/cell/thesaurus/synonyms> |