Sellafield
"sellafield" is a 10-letter English headword indexed on PlainSpell.
The verdict
“Sellafield” is uncommon English (frequency #90,963 among 54,294 “S” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #90,963
- frequency rank, English
- 54,294
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A former village in Beckermet parish, Cumberland council area, Cumbria, England, previously in Copeland borough, now the site of a nuclear reprocessing plant, formerly known as Windscale (OS grid r...
| Property | Value |
|---|---|
| Headword | Sellafield |
| Language | English |
| Part of speech | Proper noun |
| Letters | 10 |
| Frequency rank | #90,963 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Sellafield” sits in English frequency
Rare enough to double-check
Sellafield is uncommon English at frequency #90,963 among 54,294 “S” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A former village in Beckermet parish, Cumberland council area, Cumbria, England, previously in Copeland borough, now the site of a nuclear reprocessing plant, formerly known as Windscale (OS grid r...".
No misspelling variants are generated for Sellafield in our index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Wiktionary doesn't record an etymology for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is Sellafield, spelled S-E-L-L-A-F-I-E-L-D.
Definition
- 1A former village in Beckermet parish, Cumberland council area, Cumbria, England, previously in Copeland borough, now the site of a nuclear reprocessing plant, formerly known as Windscale (OS grid ref NY0203).
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 “Sellafield”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-E-L-L-A-F-I-E-L-D - every other letter order is a misspelling in standard orthography.
- 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.