Sustainable - The ability to continue a defined behavior indefinitely.

See also:

• As in Sustainable business

• As in timber and logging:
  • Sustainable forestry

• As in fishing:
  • Sustainable fisheries

• As in land use:
  • Sustainable agriculture

• As in Sustainable tourism

• As in the ability of humanity to endure in a healthy state indefinitely:
  • Sustainable living
  • Sustainable community
  • Sustainable development

• Sustainability
• Sustainable city