chaos
/ˈkeɪ.ɒs/
"chaos" is a 5-letter English headword indexed on PlainSpell.
The verdict
“chaos” has 7 generated spelling variants in the English index at frequency #4,509. The variants make it a useful spelling check.
- #4,509
- frequency rank, English
- 43,570
- “C” headwords
- 7
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The unordered state of matter in classical accounts of cosmogony.
Corpus desk
Index EN-chaos · chaos · English
chaos · rank #4,509 · 7 variants · 20 confusables
- FREQ-COMMON #4,509
- LEN-MID 5 letters
- VOW-2 2 vowels
- CONFUS-HIGH 20 pairs
- VAR-MID 7 variants
- BOOK-DENSE 43,570
- PHOTO-FINISH challenging
Nearest frequency peer: challenging (-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.
Frequency neighbourhood for “chaos”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- auction
auction
95,495 corpus weight
- bonds
bonds
95,494 corpus weight
- challenging
challenging
95,493 corpus weight
- chaos
chaos
95,492 corpus weight
- churches
churches
95,491 corpus weight
- Cleveland
Cleveland
95,490 corpus weight
What this shows Bars show where “chaos” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | chaos |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈkeɪ.ɒs/ |
| Letters | 5 |
| Frequency rank | #4,509 |
| Misspellings tracked | 7 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “chaos” sits in English frequency
A misspelling magnet
The generator records 7 spelling variants around chaos (IPA /ˈkeɪ.ɒs/), anoun. Corpus frequency is #4,509 among 43,570 “C” headwords. Wiktionary lists 6 senses, so context still picks the gloss.
Our generated misspelling index lists 7 likely wrong-spelling variants for chaos, with forms such as "cahos", "cchaos", and "chaoss". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "cos", "cho", "chat", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: Learned borrowing from Ancient Greek χάος (kháos, “vast chasm, void”). Doublet of gas, which was borrowed through Dutch. In Early Modern English, used in the sense of the original Greek word. In the meaning "primordial matter" from the 16th century. Figurat… The correct English form is chaos, spelled C-H-A-O-S.
Definition
- 1The unordered state of matter in classical accounts of cosmogony.
- 2Any state of disorder; a confused or amorphous mixture or conglomeration.
- 3A behaviour of iterative non-linear systems in which arbitrarily small variations in initial conditions become magnified over time.
- 4One of the two metaphysical forces of the world in some fantasy settings, as opposed to law.
- 5A vast chasm or abyss.
- 6A given medium; a space in which something exists or lives; an environment.
Recorded use
Wiktionary examplesThese source excerpts show how chaos appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
to descend into chaos
After the earthquake, the local hospital was in chaos
Etymology
Learned borrowing from Ancient Greek χάος (kháos, “vast chasm, void”). Doublet of gas, which was borrowed through Dutch. In Early Modern English, used in the sense of the original Greek word. In the meaning "primordial matter" from the 16th century. Figurative usage in the sense "confusion, disorder" from the 17th century. The technical sense in mathematics and science dates from the 1960s.
Synonyms
This word in other languages
Common misspellings
Also misspelled as:
- cahos
- cchaos
- chaoss
- chaso
- chhaos
- choas
- hcaos
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of chaos - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "chaos", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 5 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (7 here; floor ≥5).
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.