General:
* Surroundings: This is a very broad term that can encompass all aspects of the environment.
* Habitat: This refers to the natural environment where a particular organism lives.
* Ecosystem: This is a more specific term for a community of living organisms and their physical environment.
* Biosphere: This is the global sum of all ecosystems.
Specific:
* Natural world: This refers to the physical environment, including the land, water, and air.
* Nature: This is a more poetic term for the natural world.
* The outdoors: This refers to the environment outside of buildings and cities.
* Atmosphere: This refers to the layer of gases that surrounds the Earth.
* Biota: This refers to all the living organisms in a particular region.
The best "other name" for environment will depend on the context in which you are using it.
