1 word related to sustainability: property. Sustainable synonyms. Antonyms for Environmentally sustainable. Find more ways to say self-sustaining, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Synonyms for sustainable in English including definitions, and related words. Words for Going Green. Find more similar words at wordhippo.com! What are synonyms for Environmentally sustainable? Another word for self-sustaining. Synonyms for sustainable development include sustainable building and green building. Top synonyms for sustainable (other words for sustainable) are ever-present, there can be no sustainable and imperishable - Page 4. Synonyms for Environmentally sustainable in Free Thesaurus. Sustainable synonyms. Top synonyms for sustainable (other words for sustainable) are recurrent, ensure and there can be no lasting - Page 2. Sustainable definition is - capable of being sustained. Top synonyms for financially sustainable (other words for financially sustainable) are financial sustainability, financially viable and economically sustainable. Another word for environment-friendly. Synonyms for sustainable in Free Thesaurus. Find more similar words at wordhippo.com! Find words and phrases to describe going green for your product, business, or personal life. Synonyms for self-sustained include independent, self-sustaining, self-sufficient, self-supporting, self-reliant, self-supported, self-subsisting, self-subsistent, self-dependent and self-contained. How to use sustainable in a sentence. “This is a sustainable process that has been in place for many years.” Find more words! Financially Sustainable synonyms. Antonyms for sustainable. Find more ways to say environment-friendly, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Synonyms for 'sustainable': continuous, forever, permanent, continual, continuing, indefinite, unbroken, unfailing, non-stop, unceasing, ceaseless