Synonyms

eco-friendly

American

[ee-koh-frend-lee, ek-oh-] / ˌi koʊˈfrɛnd li, ˌɛk oʊ- /

Or ecofriendly

adjective

safe or good for the environment; green.

This program aims to promote eco-friendly waste disposal.

Etymology

Origin of eco-friendly

First recorded in 1985–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

While not all hydrogen production methods are eco-friendly, it is possible to make "green hydrogen" through a process called electrolysis - where electricity from renewable sources is used to split water into hydrogen and oxygen.

From BBC • Apr. 21, 2026

Then picture adding sugar cane soles, calling them eco-friendly sneakers, becoming a Silicon Valley status symbol, and going public in 2021 with a market value that briefly topped $4 billion.

From Barron's • Apr. 16, 2026

Verma-Lallian is actively exploring eco-friendly cooling technologies that use less water and is looking at deploying AI to run the data centers more efficiently.

From MarketWatch • Apr. 15, 2026

Allbirds, an eco-friendly shoe company that won over Silicon Valley, was sold a fraction of the $4 billion it was once worth.

From Los Angeles Times • Apr. 1, 2026

We argued over colors, mission statements, and eco-friendly T-shirt vendors.

From "The First Rule of Punk" by Celia C. Pérez

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023