ecosphere

noun

eco·​sphere ˈē-kō-ˌsfir  ˈe-kō- 

: the parts of the universe habitable by living organisms

especially : biosphere sense 1

Examples of ecosphere in a Sentence

Recent Examples on the Web

Lamont has made the factual case to Washington that Connecticut offers something Trump genuinely needs: world-class, reliable defense suppliers, deep specialized talent, with an ecosphere of strong local subcontractors, and no-nonsense executives who deliver. —Jeffrey Sonnenfeld, Hartford Courant, 29 Mar. 2026

Newson is more fluent in the ecosphere of social media, podcasts and the like. —Mark Z. Barabak, Mercury News, 26 Feb. 2026

The Meet Cute acquisition is the latest in a string of Fox investments outside the traditional TV ecosphere. —Rick Porter, HollywoodReporter, 4 Nov. 2025

Learning how people will find you in these ecospheres and what makes someone want to follow you or be a loyal reader is vital to anyone in the content business. —Milwaukee Journal Sentinel, jsonline.com, 3 Oct. 2025

Word History

Etymology

eco- + -sphere, after ecosystem, biosphere

First Known Use

1953, in the meaning defined above

Rhymes for ecosphere

• atmosphere
• biosphere
• centromere
• chemosphere
• chromosphere
• hemisphere
• hydrosphere
• lithosphere
• mesosphere
• microsphere
• miserere
• mountaineer

Medical Definition

ecosphere

noun

eco·​sphere ˈē-kō-ˌsfi(ə)r  ˈek-ō- 

: the parts of the universe habitable by living organisms

especially : biosphere sense 1