oedema
"oedema" is a 6-letter English headword indexed on PlainSpell.
The verdict
“oedema” is uncommon English (frequency #78,888 among 15,494 “O” headwords), classed as a noun. The kind of spelling people second-guess.
- #78,888
- frequency rank, English
- 15,494
- “O” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Standard spelling of edema.
| Property | Value |
|---|---|
| Headword | oedema |
| Language | English |
| Part of speech | Noun |
| Letters | 6 |
| Frequency rank | #78,888 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “oedema” sits in English frequency
Rare enough to double-check
oedema is uncommon English at frequency #78,888 among 15,494 “O” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Standard spelling of edema.".
No misspelling variants are generated for oedema in our index, a sign its spelling follows regular English conventions. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.
This headword's origin isn't recorded in our source data, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is oedema, spelled O-E-D-E-M-A.
Definition
- 1Standard spelling of edema.
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 “oedema”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-E-D-E-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.