Sept.

abbrev

The verdict

“Sept.” is uncommon German (outside the top frequency list), classed as an abbreviation. The kind of spelling people second-guess.

Unranked
below top-frequency German
5
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - September

Corpus desk

Index DE-sept · Sept. · German

Sept. · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 5 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

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.

Key facts for Sept.
PropertyValue
HeadwordSept.
LanguageGerman
Part of speechAbbreviation
Letters5
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Langschwanz-Rang von „Sept.“ im Deutschen

Sept.sitzt jenseits der 100.000 häufigsten deutschen Formen, im Schwanz spezialisierten oder seltenen Wortschatzes.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Sept. is uncommon German outside the top frequency list, classed as anabbreviation. Rarity is why readers land here mid-draft. Gloss: "September".

No generated misspelling entries exist for Sept. in our index, which points to an orthography that plays by predictable German rules. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Wiktionary doesn't record an etymology for this headword, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct German form is Sept., spelled S-E-P-T-..

Definition

  1. 1
    September

Recorded use

Wiktionary example

These source excerpts show how Sept. appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. „Der Markgraf der Nordmark, Wilhelm, der selbst den Angriff leitete, fiel am 10. Sept. 1056 mit einer großen Zahl seiner Mitkämpfer, darunter Graf Dietrich von Katlenburg.“

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Sept."?
"Sept." is spelled S-E-P-T-..
What does "Sept." mean?
As an abbreviation, "Sept." means: September
What language does "Sept." come from?
"Sept." is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list