Seiji
"seiji" is a 5-letter English headword indexed on PlainSpell.
The verdict
“Seiji” is uncommon English (frequency #67,031 among 54,294 “S” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #67,031
- frequency rank, English
- 54,294
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A male given name from Japanese.
| Property | Value |
|---|---|
| Headword | Seiji |
| Language | English |
| Part of speech | Proper noun |
| Letters | 5 |
| Frequency rank | #67,031 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Seiji” sits in English frequency
Rare enough to double-check
Seiji is uncommon English at frequency #67,031 among 54,294 “S” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A male given name from Japanese.".
Our edit-distance generator produced no likely misspellings for Seiji, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: Borrowed from Japanese せいじ (Seiji). The correct English form is Seiji, spelled S-E-I-J-I.
Definition
- 1A male given name from Japanese.
Etymology
Borrowed from Japanese せいじ (Seiji).
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
How do you spell "Seiji"?
What does "Seiji" mean?
What is the origin of the word "Seiji"?
Is PlainSpell free to use?
Using “Seiji”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-E-I-J-I - 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.