ecosystem

/ˈiːkəʊˌsɪstəm/

//ˈiːkəʊˌsɪstəm// noun

By · According to Wiktionary data (CC BY-SA) ·

"ecosystem" is a 9-letter English headword indexed on PlainSpell.

The verdict

“ecosystem” has 14 generated spelling variants in the English index at frequency #9,885. The variants make it a useful spelling check.

#9,885
frequency rank, English
2,246
“E” headwords
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A system formed by an ecological community and its environment that functions as a unit.

Corpus desk

Index EN-ecosystem · ecosystem · English

ecosystem · rank #9,885 · 14 variants · 0 confusables

  • FREQ-COMMON #9,885
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 2,246
  • PHOTO-FINISH ecological

Nearest frequency peer: ecological (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “ecosystem”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “ecosystem” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for ecosystem
PropertyValue
Headwordecosystem
LanguageEnglish
Part of speechNoun
IPA/ˈiːkəʊˌsɪstəm/
Letters9
Frequency rank#9,885
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “ecosystem”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).ecosystemlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “ecological” (#9,884), “Elvis” (#9,886), “Durham” (#9,883). Among 2,246 “E” headwords, “ecosystem” is #9,885. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around ecosystem (IPA /ˈiːkəʊˌsɪstəm/), anoun. Corpus frequency is #9,885 among 2,246 “E” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for ecosystem, with forms such as "ceosystem", "eccosystem", and "ecossystem". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From eco- + system. Coined by English botanist Arthur Tansley in 1935 in a paper titled The Use and Abuse of Vegetational Concepts in the journal Ecology. The correct English form is ecosystem, spelled E-C-O-S-Y-S-T-E-M.

Definition

  1. 1
    A system formed by an ecological community and its environment that functions as a unit.
  2. 2
    The interconnectedness of organisms (plants, animals, microbes) with each other and their environment.
  3. 3
    A network of interconnected people, organizations, products or services that resembles a natural ecosystem due to the complex interdependencies.

Recorded use

Wiktionary examples

These source excerpts show how ecosystem appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Phoenix and Lubbock are both caught in severe drought, and it is going to get much worse. We may see many such [dust] storms in the decades ahead, along with species extinctions, radical disturbance of ecosystems, and intensified social conflict over land and water. Welcome to the Anthropocene, the epoch when humans have become a major geological and clim…
  2. The company’s ecosystem mainly comprises its supply chain, customers, end consumers and competitors.

Etymology

From eco- + system. Coined by English botanist Arthur Tansley in 1935 in a paper titled The Use and Abuse of Vegetational Concepts in the journal Ecology.

This word in other languages

ecosistema(Español)écosystème(Français)Ökosystem(Deutsch)ecossistema(Português)

Common misspellings

Also misspelled as:

  • ceosystem
  • eccosystem
  • ecossystem
  • ecossytem
  • ecosysetm
  • ecosysstem
  • ecosystemm
  • ecosystme
  • ecosysttem
  • ecosytsem
  • ecosyystem
  • ecoysstem
  • ecsoystem
  • eocsystem

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of ecosystem - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ceosystem2eccosystem1ecossystem1ecossytem2ecosysetm2ecosysstem1ecosystemm1ecosystme2
Edit distance from "ecosystem"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "ecosystem"?
"ecosystem" is spelled E-C-O-S-Y-S-T-E-M. The IPA pronunciation is /ˈiːkəʊˌsɪstəm/.
What does "ecosystem" mean?
As a noun, "ecosystem" means: A system formed by an ecological community and its environment that functions as a unit.
What are common misspellings of "ecosystem"?
Common misspellings include "ceosystem", "eccosystem", "ecossystem", "ecossytem", "ecosysetm". The correct spelling is "ecosystem".
How do you pronounce "ecosystem"?
The IPA (International Phonetic Alphabet) transcription for "ecosystem" is /ˈiːkəʊˌsɪstəm/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "ecosystem"?
From eco- + system. Coined by English botanist Arthur Tansley in 1935 in a paper titled The Use and Abuse of Vegetational Concepts in the journal Ecology. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "ecosystem", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

fertility#9,892hierarchy#9,904commenced#9,861Lancaster#9,913

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

ecological14 variantsgreenhouse14 variantscrystals14 variantsneglected14 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list