19
cell(noun, keep, field, container, pen)
17
keep(noun, defense, prison)
14
prison(noun, keep, field, pen, cell)
14
donjon(noun, defense, prison)
14
jail(noun, place, keep, field, pen)
13
oubliette(noun, prison, lockup, penitentiary)
11
stronghold(noun, defense, prison)
10
penitentiary(noun, prison)
8
brig(noun, prison)
8
vault(noun, field, container, pen, arena)
7
gaol(noun, prison)
7
hold(defense, prison)
7
pen(noun, keep, field, container, cell)
7
tower
6
lockup(noun, prison)
6
cage(noun, field, container, pen, arena)
6
coop(noun, field, container, pen, arena)
6
stockade(noun, field, pen, cell, arena)
5
house of correction(noun, expression, idiom, prison)
5
fortress(noun, defense, prison)
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APASmart Define. (2015). dungeon thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dungeon/thesaurus/synonyms
ChicagoSmart Define. 2015. "dungeon thesaurus" https://smartdefine.org/dungeon/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, dungeon thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dungeon/thesaurus/synonyms>.
MLASmart Define. "dungeon thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/dungeon/thesaurus/synonyms>