twelvemonth
/ˈtwɛlvmʌnθ/
"twelvemonth" is a 11-letter English headword indexed on PlainSpell.
The verdict
“twelvemonth” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A year.
Corpus desk
Index EN-twelvemonth · twelvemonth · English
twelvemonth · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 11 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "T" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | twelvemonth |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈtwɛlvmʌnθ/ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “twelvemonth” sits in English frequency
Rare enough to double-check
twelvemonth is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈtwɛlvmʌnθ/. Rarity is why readers land here mid-draft. Gloss: "A year.".
No misspelling variants are generated for twelvemonth in our index, typically a sign the spelling maps closely to how the word sounds. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From Middle English twelmonth, twelfmonthe, twelfmonþe, from Old English twelfmōnþ, twelfmōnaþ, equivalent to twelve + month. The correct English form is twelvemonth, spelled T-W-E-L-V-E-M-O-N-T-H.
Definition
- 1A year.
Recorded use
Wiktionary examplesThese source excerpts show how twelvemonth appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
But last February, almost a twelvemonth back, she suddenly disappeared.
Take the annals of the majority of hearths for a twelvemonth, and we should be amazed at the quantity of wretchedness that would be writ in them, if writ truly.
Etymology
From Middle English twelmonth, twelfmonthe, twelfmonþe, from Old English twelfmōnþ, twelfmōnaþ, equivalent to twelve + month.
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.
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 September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
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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.