birthtongue
"birthtongue" is a 11-letter English headword indexed on PlainSpell.
The verdict
“birthtongue” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One's first language, learnt in early childhood; native language.
| Property | Value |
|---|---|
| Headword | birthtongue |
| Language | English |
| Part of speech | Noun |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “birthtongue” sits in English frequency
Spelling & Dictionary Insight
The English entry for birthtongue is 11 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "One's first language, learnt in early childhood; native language.".
birthtongue doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Middle English burþe tonge, equivalent to birth + tongue. The correct English form is birthtongue, spelled B-I-R-T-H-T-O-N-G-U-E.
Definition
- 1One's first language, learnt in early childhood; native language.
Etymology
From Middle English burþe tonge, equivalent to birth + tongue.
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
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Using “birthtongue”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is B-I-R-T-H-T-O-N-G-U-E - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.