Sedna
"sedna" is a 5-letter English headword indexed on PlainSpell.
The verdict
“Sedna” is uncommon English (frequency #92,050 among 6,566 “S” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #92,050
- frequency rank, English
- 6,566
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The Inuit goddess of the sea and marine animals.
Corpus desk
Index EN-sedna · Sedna · English
Sedna · rank #92,050 · 0 variants · 0 confusables
- FREQ-RARE #92,050
- LEN-MID 5 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 6,566
- PHOTO-FINISH Sderot
Nearest frequency peer: Sderot (-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.
Long-tail ranks near “Sedna”
Sparse band: bars invert rank so rarer forms read shorter
- sauced
sauced
7,959 corpus weight
- sconce
sconce
7,955 corpus weight
- Sderot
Sderot
7,953 corpus weight
- Sedna
Sedna
7,951 corpus weight
- serological
serological
7,947 corpus weight
- Severa
Severa
7,945 corpus weight
What this shows Long-tail view: where “Sedna” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | Sedna |
| Language | English |
| Part of speech | Proper noun |
| Letters | 5 |
| Frequency rank | #92,050 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “Sedna” in English
Rare enough to double-check
Sedna is uncommon English at frequency #92,050 among 6,566 “S” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. 3 senses are on record.
Our edit-distance generator produced no likely misspellings for Sedna, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Etymologically, the entry records: Borrowed from Inuktitut ᓴᓐᓇ (sanna, “Inuit goddess, Mother of the Sea”). The dwarf planet and the planitia are named after the goddess. The correct English form is Sedna, spelled S-E-D-N-A.
Definition
- 1The Inuit goddess of the sea and marine animals.
- 2a dwarf planet whose eccentric detached orbit is wholly beyond the Kuiper belt.
- 3Ellipsis of Sedna Planitia: a plain on the planet of Venus
Recorded use
Wiktionary examplesThese source excerpts show how Sedna appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Sedna began to enjoy keeping all the sea creatures away from the humans by tucking them into her now miles-long hair.
Scattered beyond the Kuiper Belt is a disk of objects such as Eris and Sedna.
Etymology
Borrowed from Inuktitut ᓴᓐᓇ (sanna, “Inuit goddess, Mother of the Sea”). The dwarf planet and the planitia are named after the goddess.
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "Sedna", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 5 letters (nearest by frequency rank).