Existing in limited quantities or amounts; insufficient to meet the demand.

To eliminate completely or destroy something in its entirety.

A substantial change intended to improve a system, organization, or practice.

A group of similar things or people positioned closely together.

Capable of being maintained or continued over the long term without depleting resources or causing harm to the environment.

In a way that involves a significant or marked change in drama or emotion.

Fundamental or basic; forming the underlying basis of something.

Extremely sensitive to emotional or physical harm; likely to be hurt or attacked.

A system of parts that work together to produce a specific result or functionality.

In a fundamental way that involves a complete change in approach or philosophy.

Characterized by great strength, force, or concentration; often used to describe feelings or situations that are powerful.

A person who offers their services voluntarily without payment, often for charitable work.