The meaning of Penal

adjective

Relating to the punishment of criminals in a way intended to rectify their behaviour.

Usage examples:

A correctional institution

adjective

Relating to the punishment and treatment of people who have committed crimes

Usage examples:

A correctional program, correctional personnel

adjective

Designed to correct or counteract something harmful or undesirable.

Usage examples:

Management were informed so that corrective action could be taken

noun

A thing intended to correct or counteract something else.

Usage examples:

The move might be a corrective to some inefficient practices within hospitals

adjective

Intended to improve something or make it right

Usage examples:

Corrective measures must be taken at once.

adjective

Concerning or enforcing discipline.

Usage examples:

A soldier will face disciplinary action after going absent without leave

adjective

Connected with the punishment of people who break the rules

Usage examples:

Some disciplinary action was obviously called for.

adjective

Relating to the methods used by companies for dealing with employees who break company rules or do not do their job properly

Usage examples:

Disciplinary measures could damage her career., the disciplinary board/committee/counsel, disciplin…

adjective

Inflicting or intended as punishment.

Usage examples:

He called for punitive measures against the eastern bloc

adjective

Intended as a punishment

Usage examples:

No punitive action was taken against dawkins after he smashed the backboard during warmups.

adjective

Used to describe costs that are so high they are difficult to pay, and that are often used to punish someone or limit their activities

Usage examples:

The president has threatened to impose punitive import duties on a range of foreign goods., punitiv…

adjective

Relating to, or intended to be, deserved and severe punishment

Usage examples:

Retributive action/justice, there is speculation that his killing might have been retributive.