13
jail(noun, verb, detain, can, imprison)
8
immure(verb, detain, imprison, jail, intern)
8
jailhouse(noun, prison)
8
jug(noun, verb, prison)
7
imprison(verb, detain, jail, intern)
7
incarcerate(verb, detain, imprison, jail, intern)
5
cage(noun, verb, detain, imprison, jail)
5
lag
5
slammer
4
bastille(noun, verb, keep, detain, imprison)
4
brig(noun, prison)
4
cell(noun, prison)
4
clink
4
coop(noun, prison)
4
dungeon(noun, prison)
4
keep(noun, prison)
4
lockup(noun, prison)
4
oubliette(noun, prison)
4
pen(noun, prison)
4
penitentiary(noun, prison)
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APASmart Define. (2015). gaol thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/gaol/thesaurus/synonyms
ChicagoSmart Define. 2015. "gaol thesaurus" https://smartdefine.org/gaol/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, gaol thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/gaol/thesaurus/synonyms>.
MLASmart Define. "gaol thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/gaol/thesaurus/synonyms>