Synonyms|245Antonyms|5|Broader|5Narrower|0Related|96

92 entries under noun topic. ×

2
donjon
2
fortress
2
guardhouse(pen, jail, prison, confinement)
2
hulks
2
lock-up
2
pound
2
stronghold
2
workhouse
1
alcatraz
1
bridle
1
chokey
1
collar
1
college
1
detention
1
fence
1
handcuff
1
harness
1
inside(informal, jail)
1
irons
1
jail orgaol
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APASmart Define. (2015). penitentiary thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/penitentiary/thesaurus/synonyms
ChicagoSmart Define. 2015. "penitentiary thesaurus" https://smartdefine.org/penitentiary/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, penitentiary thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/penitentiary/thesaurus/synonyms>.
MLASmart Define. "penitentiary thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/penitentiary/thesaurus/synonyms>