1. Natural resources that cannot be replenished or regenerated on a human timescale, such as fossil fuels and minerals.
Usage: Usually used in plural form; Common in environmental and energy discussions

Examples

• Coal and oil are nonrenewables that take millions of years to form.
• Many countries are trying to reduce their dependence on nonrenewables.
• The burning of nonrenewables contributes significantly to climate change.
• Unlike solar energy, nonrenewables are limited in supply.
• Economists warn that nonrenewables will eventually run out.
• The transition from nonrenewables to clean energy is a global priority.