chaos
cha·os/ˈkeɪˌɑs/noun
chaos is spelled C-H-A-O-S: 5 letters and 2 syllables (cha·os). It appears 19 times per million words in written English, the 4,521st most frequent word form (wordfreq, 2021 data, counting Chaos, the name). As a noun, chaos means “The unordered state of matter in classical accounts of cosmogony” (English Wiktionary, September 2026). The plural of chaos is chaoses.
How many letters and syllables are in chaos?
| Letters | 5: C-H-A-O-S |
|---|---|
| Syllables | 2: cha·os |
| In writing | 19 times per million words; the 4,521st 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 chaos?
Chaos appears 19 times per million words in written English, the 4,521st most frequent word form in the list. The list counts every capitalisation together, so this includes Chaos, the name.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce chaos?
- UK /ˈkeɪ.ɒs/
- British /ˈkɛjɔs/
- US /ˈkeɪˌɑs/
Chaos has 2 syllables, split cha·os in writing.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: Chaos_in_RP.wav, En-us-chaos.ogg, LL-Q1860_(eng)-Wodencafe-chaos.wav, Wikimedia Commons (author and licence on each file's page).
Forms of chaos
- chaoses plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does chaos mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The unordered state of matter in classical accounts of cosmogony.
- 2
Any state of disorder; a confused or amorphous mixture or conglomeration.
to descend into chaos
- 3
A behavior of iterative nonlinear systems in which arbitrarily small variations in initial conditions become magnified over time.
- 4
One of the two metaphysical forces of the world in some fantasy settings, as opposed to law.
- 5
obsoleteA vast chasm or abyss.
- 6
obsoleterareA given medium; a space in which something exists or lives; an environment.
noun
- 1
Initialism of congenital high airway obstruction syndrome.
- 2
slangInitialism of can't have anyone over syndrome.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Chaos in Spanish, French, German and Portuguese
| Language | Words |
|---|---|
| Portuguese | caos |
| Spanish | caos |
| French | chaos |
| German | Chaos, Unordnung, Durcheinander, Wirrwarr, Wirrsal |
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 chaos come from?
Learned borrowing from Ancient Greek χάος (kháos, “vast chasm, void”). Doublet of gas, which was borrowed through Dutch. Displaced native Old English dwolma. 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.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).