- 1involving the use of natural products and energy in a way that does not harm the environment sustainable forest management an environmentally sustainable society Wordfindergreenbiodiversity, conservation, endanger, the environment, extinct, green, managed, species, sustainable, toxic See related entries: Conservation
- 2that can continue or be continued for a long time sustainable economic growth Unfortunately, this level of output is not sustainable. opposite unsustainable
Check pronunciation: sustainable