Roussillon
/ˌɹuːsiːˈjoʊn/
"roussillon" is a 10-letter English headword indexed on PlainSpell.
The verdict
“Roussillon” is uncommon English (frequency #98,665 among 21,470 “R” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #98,665
- frequency rank, English
- 21,470
- “R” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A region of the Occitania region, France, approximately coterminous with Pyrénées-Orientales, that was once a part of Catalonia.
Corpus desk
Index EN-roussillon · Roussillon · English
Roussillon · rank #98,665 · 0 variants · 0 confusables
- FREQ-RARE #98,665
- LEN-MEGA 10 letters
- VOW-4 4 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 21,470
- PHOTO-FINISH Roseau
Nearest frequency peer: Roseau (-2 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 “Roussillon”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- risperidone
risperidone
1,345 corpus weight
- Ritson
Ritson
1,343 corpus weight
- Rockall
Rockall
1,340 corpus weight
- Roseau
Roseau
1,338 corpus weight
- Roussillon
Roussillon
1,336 corpus weight
- ruched
ruched
1,332 corpus weight
What this shows Bars show where “Roussillon” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | Roussillon |
| Language | English |
| Part of speech | Proper noun |
| IPA | /ˌɹuːsiːˈjoʊn/ |
| Letters | 10 |
| Frequency rank | #98,665 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Roussillon” sits in English frequency
Rare enough to double-check
Roussillon is uncommon English at frequency #98,665 among 21,470 “R” headwords, classed as aproper noun, transcribed /ˌɹuːsiːˈjoʊn/. Rarity is why readers land here mid-draft. 5 senses are on record.
Roussillon doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: Borrowed from French Roussillon, from Latin Ruscinō, Ruscinōnem. Compare Catalan Rosselló. The correct English form is Roussillon, spelled R-O-U-S-S-I-L-L-O-N.
Definition
- 1A region of the Occitania region, France, approximately coterminous with Pyrénées-Orientales, that was once a part of Catalonia.
- 2A commune in Isère department, Auvergne-Rhône-Alpes, France.
- 3A commune in Vaucluse department, Provence-Alpes-Côte d'Azur, France.
- 4A regional county municipality in Montérégie, Quebec, Canada.
- 5A surname from French.
Etymology
Borrowed from French Roussillon, from Latin Ruscinō, Ruscinōnem. Compare Catalan Rosselló.
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.
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 "Roussillon", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency 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.