18 entries under free topic. ×

20
prison(noun, residence, jail, prison)
17
pen(noun, informal, cell, jail)
13
lockup(noun, keep, informal, cell)
12
jail(noun, place, keep, run)
7
slammer(noun, keep, slang, cell)
7
can(noun, keep, slang, informal)
7
clink(noun, keep, slang, cell)
7
house of correction(noun, expression, idiom, prison)
6
coop(noun, slang, prison, enclosure)
6
cooler(noun, keep, slang, cell)
6
brig(noun, prison)
6
keep(noun, pen, jail, prison)
6
big house(noun, expression, idiom, slang)
5
stir(noun, slang)
4
hoosegow(noun, slang)
4
jug(noun, slang, prison)
4
pokey(noun, keep, slang, pen)
1
joint(noun, slang, informal, jail)
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APASmart Define. (2015). penitentiary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/penitentiary/thesaurus/synonyms
ChicagoSmart Define. 2015. "penitentiary thesaurus" https://smartdefine.org/penitentiary/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, penitentiary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/penitentiary/thesaurus/synonyms>.
MLASmart Define. "penitentiary thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/penitentiary/thesaurus/synonyms>