scleroderma
"scleroderma" is a 11-letter English headword indexed on PlainSpell.
The verdict
“scleroderma” is uncommon English (frequency #77,181 among 54,294 “S” headwords), classed as a noun. The kind of spelling people second-guess.
- #77,181
- frequency rank, English
- 54,294
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A chronic systemic autoimmune disease characterized by hardening the skin or other organs through excessive deposits of collagen.
| Property | Value |
|---|---|
| Headword | scleroderma |
| Language | English |
| Part of speech | Noun |
| Letters | 11 |
| Frequency rank | #77,181 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “scleroderma” sits in English frequency
Rare enough to double-check
scleroderma is uncommon English at frequency #77,181 among 54,294 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A chronic systemic autoimmune disease characterized by hardening the skin or other organs through excessive deposits of collagen.".
scleroderma has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From New Latin sclēroderma, from Ancient Greek σκληρός (sklērós, “hard”) + δέρμα (dérma, “skin, hide”). By surface analysis, sclero- + -derma. The correct English form is scleroderma, spelled S-C-L-E-R-O-D-E-R-M-A.
Definition
- 1A chronic systemic autoimmune disease characterized by hardening the skin or other organs through excessive deposits of collagen.
Etymology
From New Latin sclēroderma, from Ancient Greek σκληρός (sklērós, “hard”) + δέρμα (dérma, “skin, hide”). By surface analysis, sclero- + -derma.
Synonyms
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 “scleroderma”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-C-L-E-R-O-D-E-R-M-A - 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.