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Definition of sustainably
sustainably
/səˈsteɪ.nə.bli/
sus · tain · a · bly
Adjective:sustainable
sustainably Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
4
sustainably Game Scores & Validity
Scrabble US
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WWF
Wordle Guess
• adverb
1
In a way that avoids depleting natural resources, thereby maintaining an ecological balance.
Example
"The furniture company uses only sustainably harvested timber from certified forests."
2
In a manner that can be maintained or continued at a steady level over a long period of time.
Example
"The startup needs to grow sustainably rather than burning through its capital too quickly."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Sustainably. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sustainably