penitentiary

(noun, adjective)

adjective

1. used for punishment or reform of criminals or wrongdoers

- penitentiary institutions

Similar word(s): punitive, punitory

2. showing or constituting penance

- penitential tears

- wrote a penitential letter apologizing for her hasty words

Similar word(s): penitent, repentant, penitential

noun

1. a correctional institution for those convicted of major crimes

Similar word(s): pen

Definition categories: man–made