billabong

/ˈbɪləˌbɒŋ/

//ˈbɪləˌbɒŋ// noun

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

The verdict

“billabong” is uncommon English (frequency #64,215 among 31,241 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#64,215
frequency rank, English
31,241
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An anabranch, backwater or oxbow lake that is temporarily cut off from the main river, especially one that is only filled with water during the rainy season and can sometimes dry up completely.

Key facts for billabong
PropertyValue
Headwordbillabong
LanguageEnglish
Part of speechNoun
IPA/ˈbɪləˌbɒŋ/
Letters9
Frequency rank#64,215
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “billabong” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). billabong lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

billabong is uncommon English at frequency #64,215 among 31,241 “B” headwords, classed as anoun, transcribed /ˈbɪləˌbɒŋ/. Rarity is why readers land here mid-draft. Gloss: "An anabranch, backwater or oxbow lake that is temporarily cut off from the main river, especially one that is only filled with water during the rainy season and can sometimes dry up completely.".

No generated misspelling entries exist for billabong in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From Wiradjuri bilabang, likely a compound from Wiradjuri bila (“river”) and Wiradjuri bong or Wiradjuri bung (“dead”). The correct English form is billabong, spelled B-I-L-L-A-B-O-N-G.

Definition

  1. 1
    An anabranch, backwater or oxbow lake that is temporarily cut off from the main river, especially one that is only filled with water during the rainy season and can sometimes dry up completely.

Etymology

From Wiradjuri bilabang, likely a compound from Wiradjuri bila (“river”) and Wiradjuri bong or Wiradjuri bung (“dead”).

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 "billabong"?
"billabong" is spelled B-I-L-L-A-B-O-N-G. The IPA pronunciation is /ˈbɪləˌbɒŋ/.
What does "billabong" mean?
As a noun, "billabong" means: An anabranch, backwater or oxbow lake that is temporarily cut off from the main river, especially one that is only filled with water during the rainy season and can sometimes dry up completely.
How do you pronounce "billabong"?
The IPA (International Phonetic Alphabet) transcription for "billabong" is /ˈbɪləˌbɒŋ/. 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 "billabong"?
From Wiradjuri bilabang, likely a compound from Wiradjuri bila (“river”) and Wiradjuri bong or Wiradjuri bung (“dead”). 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.

Using “billabong”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is B-I-L-L-A-B-O-N-G - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈbɪləˌbɒŋ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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.

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

Source: FrequencyWords open word-frequency list