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Synonyms

sustainable

American  
[suh-stey-nuh-buhl] / səˈsteɪ nə bəl /

adjective

  1. capable of being supported or upheld, as by having its weight borne from below.

  2. pertaining to a system that maintains its own viability by using techniques that allow for continual reuse.

    sustainable agriculture. Aquaculture is a sustainable alternative to overfishing.

  3. able to be maintained or kept going, as an action or process.

    a sustainable negotiation between the two countries.

  4. able to be confirmed or upheld.

    a sustainable decision.

  5. able to be supported as with the basic necessities or sufficient funds.

    a sustainable life.


sustainable British  
/ səˈsteɪnəbəl /

adjective

  1. capable of being sustained

  2. (of economic development, energy sources, etc) capable of being maintained at a steady level without exhausting natural resources or causing severe ecological damage

    sustainable development

  3. (of economic growth) non-inflationary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonsustainability noun
  • nonsustainable adjective
  • sustainability noun
  • unsustainable adjective

Etymology

Origin of sustainable

sustain + -able

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Encouraging more sustainable eating habits depends in part on understanding how people perceive the environmental footprint of different foods.

From Science Daily

But ABC managing director Hugh Marks said the offer "reflects the maximum level the ABC can sustainably provide and is balanced when looking across all the factors that we need to consider".

From BBC

The question is whether this leads to "a more sustainable, longer-term relationship" that is better than a "constant back and forth of conflict," he said.

From Barron's

“I just don’t think these are sustainable moves,” he said.

From The Wall Street Journal

The cement-maker doesn’t have large-scale operations in the Middle East, and its pivot to sustainable production insulates the company from surging natural-gas prices, Bell adds.

From The Wall Street Journal