clusterfuck
/ˈklʌs.təˌfʌk/
"clusterfuck" is a 11-letter English headword indexed on PlainSpell.
The verdict
“clusterfuck” is uncommon English (frequency #73,077 among 43,570 “C” headwords), classed as a noun. The kind of spelling people second-guess.
- #73,077
- frequency rank, English
- 43,570
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A chaotic situation where everything seems to go wrong, often caused by communication failure, a complex environment, or incompetence.
| Property | Value |
|---|---|
| Headword | clusterfuck |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈklʌs.təˌfʌk/ |
| Letters | 11 |
| Frequency rank | #73,077 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “clusterfuck” sits in English frequency
Rare enough to double-check
clusterfuck is uncommon English at frequency #73,077 among 43,570 “C” headwords, classed as anoun, transcribed /ˈklʌs.təˌfʌk/. Rarity is why readers land here mid-draft. 2 senses are on record.
clusterfuck doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: From cluster + fuck. Reportedly coined by Hippie poet Ed Sanders as Mongolian Cluster Fuck. First use appears c. 1965 in East Village Other. The correct English form is clusterfuck, spelled C-L-U-S-T-E-R-F-U-C-K.
Definition
- 1A chaotic situation where everything seems to go wrong, often caused by communication failure, a complex environment, or incompetence.
- 2A sexual orgy.
Etymology
From cluster + fuck. Reportedly coined by Hippie poet Ed Sanders as Mongolian Cluster Fuck. First use appears c. 1965 in East Village Other.
This word in other languages
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
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Using “clusterfuck”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-L-U-S-T-E-R-F-U-C-K - every other letter order is a misspelling in standard orthography.
- Say it as /ˈklʌs.təˌfʌk/ (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.