Septimus
"septimus" is a 8-letter English headword indexed on PlainSpell.
The verdict
“Septimus” is uncommon English (frequency #71,903 among 54,294 “S” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #71,903
- frequency rank, English
- 54,294
- “S” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A male given name from Latin.
Corpus desk
Index EN-septimus · Septimus · English
Septimus · rank #71,903 · 0 variants · 0 confusables
- FREQ-RARE #71,903
- LEN-LONG 8 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 54,294
- PHOTO-FINISH semolina
Nearest frequency peer: semolina (-1 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 “Septimus”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- Seifert
Seifert
28,104 corpus weight
- Selleck
Selleck
28,102 corpus weight
- semolina
semolina
28,099 corpus weight
- Septimus
Septimus
28,098 corpus weight
- Seto
Seto
28,096 corpus weight
- severally
severally
28,095 corpus weight
What this shows Bars show where “Septimus” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | Septimus |
| Language | English |
| Part of speech | Proper noun |
| Letters | 8 |
| Frequency rank | #71,903 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Septimus” sits in English frequency
Rare enough to double-check
Septimus is uncommon English at frequency #71,903 among 54,294 “S” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A male given name from Latin.".
Septimus doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: Borrowed from Latin Septimus, from septimus (“seventh”). The correct English form is Septimus, spelled S-E-P-T-I-M-U-S.
Definition
- 1A male given name from Latin.
Recorded use
Wiktionary exampleThese source excerpts show how Septimus appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
London has swallowed up many millions of young men called Smith ; thought nothing of fantastic Christian names like Septimus with which their parents have thought to distinguish them .
Etymology
Borrowed from Latin Septimus, from septimus (“seventh”).
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 "Septimus", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 8 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.