Used to encourage someone to stop worrying and enjoy themselves more.

Emotional Relief

Common in casual, friendly advice to suggest being more comfortable in social situations.

Social Context

Doesn't always involve physical relaxation; often about attitude or mindset.

In a literal sense, refers to making an object less tight or constricted.

Often used when an adjustment makes something easier or more comfortable to handle or use.

Indicates actions taken to prepare the body for activity and prevent harm.

Emphasizes the health benefit and safety aspect of the term in physical exercise.

Refers to the relaxation of official rules, often in a bureaucratic or policy context.

Can signal a shift towards a more liberal or permissive society or organization.