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Penal colony has 40 synonyms. The top synonyms for penal colony are keep, pen, penitentiary, bastille, reformatory, lockup, guardhouse, stockade and 32 more. Another word for penal colony is keep. Browse the full list below.
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| Random | DefinitionA common synonym for penal colony is keep. Other synonyms include pen, penitentiary, bastille, reformatory.
Penal colony has 40 synonyms listed on Thesaurasize.
(n): a penal institution where prisoners are exiled (often located on an island from which escape is difficult or impossible)
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