penitentiary
2 synonyms for penitentiary, grouped by meaning and by how common each one is.
Noun — A state or federal prison, especially one for people convicted of serious crimes.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. noun
A state or federal prison, especially one for people convicted of serious crimes.
“He was sentenced to ten years in the state penitentiary.”
2. adj
Relating to punishment of criminals or to prisons.
“The state overhauled its penitentiary system after years of overcrowding.”
Etymology
From Medieval Latin pēnitentiārius, "place of penitence" — the word was adopted by Quakers in colonial Pennsylvania to describe a place where offenders could reflect on their wrongdoing.
Full origin of penitentiary →