ecosphere
noun
ecosphere is spelled E-C-O-S-P-H-E-R-E: 9 letters. It appears about once in every 25 million words in written English, the 150,355th most frequent word form (wordfreq, 2021 data). As a noun, ecosphere means “The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance” (English Wiktionary, September 2026). The plural of ecosphere is ecospheres.
How many letters and syllables are in ecosphere?
| Letters | 9: E-C-O-S-P-H-E-R-E |
|---|---|
| In writing | about once in every 25 million words; the 150,355th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is ecosphere?
Ecosphere appears about once in every 25 million words in written English, the 150,355th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of ecosphere
- ecospheres plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does ecosphere mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.
- 2
The biosphere.
- 3
informalA self-sustaining (usually aquatic) ecosystem housed in a small glass container.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Ecosphere in Spanish, French, German and Portuguese
In the sense portion of the atmosphere:
| Language | Words |
|---|---|
| French | écosphère |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does ecosphere come from?
From eco- + -sphere.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).