The UN pledged to "protect the planet from degradation, including throughsustainableconsumption and production,sustainablymanaging its natural resources and taking urgent action on climate change, so that it can support the needs of the present and future generations".
SUSTAINABLYdefinition: in a way that allows for continual use of a natural resource without depleting it or causing environmental damage. See examples ofsustainablyused in a sentence.
Definition of sustainablyadverbin Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

It's partly a kneejerk reaction to rocketing fuel bills and a desire to livesustainably, partly a return to manliness.
There is one meaning in OED's entry for the adverbsustainably. See ‘Meaning & use’ for definition, usage, and quotation evidence.

The term began to gain popularity in the 1970s, especially in discussions about ecology and conservation. It is often used in contexts related to environmental science, economics, and social equity. The term 'sustainably' comes from the verb 'sustain' which originated from the Latin word 'sustinere', meaning 'to hold up' or 'to support'.
sustainablydefinition: in a way that maintains balance and avoids depletion. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "sustainablymanaged".
The meaning ofSUSTAINABLEis capable of being sustained. How to use sustainable in a sentence.