# penal

/ˈpinəɫ/ (US) · /pˈiːnəl/ (UK)

Source: https://englishreference.com/word/penal
Updated: 2026-08-08

## Senses

### 1. relating to punishment

adjective · CEFR C1 · Formal · Technical

relating to the legal punishment of people who have committed a crime.

For teachers: relating to or prescribing the legal punishment of offenders within a judicial framework.

- The government is planning to reform the country's penal system to reduce crime.
- Legal scholars argued that the proposed changes to the penal code were unnecessarily harsh and failed to address the root causes of recidivism.

Usage: Usually placed before the noun it modifies, such as 'penal code' or 'penal system'.

Teaching tip: This is a high-level academic and legal term; in everyday conversation, people usually say 'criminal' or 'prison-related'.

### 2. serving as a place of punishment

adjective · CEFR C1 · Formal

used as a place where prisoners are kept as punishment.

For teachers: functioning as a place of confinement or forced labour for those convicted of crimes.

- In the past, some islands were used as penal colonies for dangerous criminals.
- The remote archipelago served as a penal settlement for decades before being converted into a protected wildlife sanctuary.

Usage: Commonly found in the fixed expression 'penal colony'.

Teaching tip: Often used in historical contexts when discussing how countries used to manage their prisoner populations.

### 3. punishable by law

adjective · CEFR C2 · Formal · Technical

describing an action that can be punished by law.

For teachers: constituting an offence that is liable to a legal penalty.

- The new law made the act a penal offence for the first time.
- Under the revised statutes, any failure to disclose these financial interests became a penal matter subject to heavy fines.

Usage: Typically used in technical legal documents rather than general news reporting.

Teaching tip: This sense is very rare outside of formal legal writing; 'punishable' is the standard word for general use.

## Examples

- The country is planning to reform its penal system.
- The government introduced a new penal code to ensure that punishments for financial crimes were more consistent.
- Legal scholars argue that the primary goal of any penal institution should be the successful rehabilitation of inmates rather than purely punitive measures that may increase recidivism.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.