Added 9 October 2026 environment-friendly adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about environment-friendly at Wordnik → Where our words come from → environmentally friendly Related Words: eco-friendlyenvironmentalenvironmentfriendlyecologicalcleangreenenviro-friendlyeco-responsibleecoconsciousecoefficientsustainable Back to today's word