IELTS word
sustainable
English definition
able to continue without harming the environment
Common phrases / collocations
- sustainable development
- environmentally sustainable
- sustainable energy
Example sentences
- 1.
Solar power offers a sustainable source of energy.
- 2.
The city needs a more sustainable transport system.
- 3.
Farmers are adopting sustainable methods.
Visual learning
See the meaning

uses clean energy→can continue