Synonyms|138Antonyms|0|Broader|3Narrower|0Related|32
4
prison(noun, fortification, pen, cell, stronghold)
3
brig(noun, jail)
3
keep(noun, fortification, pen, cell, stronghold)
2
bastille(noun, fortification, pen, cell, stronghold)
2
cell(noun, fortification, stronghold, presidio, sustainment)
2
jail
2
jailhouse(noun, fortification, cell, stronghold, presidio)
2
lockup
2
stockade
1
black hole
1
blockhouse(noun, fortification, cell, stronghold, presidio)
1
borstal
1
borstal institution
1
bridewell
1
concentration camp
1
condemned cell
1
death cell
1
death house
1
death row
1
detention camp
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APASmart Define. (2015). guardhouse thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/guardhouse/thesaurus/synonyms
ChicagoSmart Define. 2015. "guardhouse thesaurus" https://smartdefine.org/guardhouse/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, guardhouse thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/guardhouse/thesaurus/synonyms>.
MLASmart Define. "guardhouse thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/guardhouse/thesaurus/synonyms>