2
less harmful to nature(expression, nature, environment, property)
2
not damaging to environment(expression, nature, environment, property)
2
not damaging to nature(expression, nature, environment, property)
2
not environmentally harmful(expression, nature, environment, property)
1
environmentally-safe(adjective, nature, environment, ecosystem)
1
less harmful to environment(expression, nature, environment, property)
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APASmart Define. (2015). eco-friendly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/eco-friendly/thesaurus/synonyms
ChicagoSmart Define. 2015. "eco-friendly thesaurus" https://smartdefine.org/eco-friendly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, eco-friendly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/eco-friendly/thesaurus/synonyms>.
MLASmart Define. "eco-friendly thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/eco-friendly/thesaurus/synonyms>