sustainable
Definitions
Able to be maintained at a certain rate or level.
Conserving an ecological balance by avoiding depletion of natural resources.
Examples
We need to develop more sustainable energy sources to protect the environment.
The company is committed to using sustainable materials in all of its product packaging.
Adopting a sustainable lifestyle can significantly reduce your carbon footprint over time.
Synonyms
renewable enduring viable long-lasting eco-friendly perpetual feasible
Antonyms
unsustainable depletable temporary fleeting finite wasteful unviable