big mouth
"big-mouth" is a 8-letter English headword indexed on PlainSpell.
The verdict
“big mouth” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
Corpus desk
Index EN-big-mouth · big mouth · English
big mouth · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 9 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "B" 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 | big mouth |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “big mouth” in English
Rare enough to double-check
big mouth is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
No generated misspelling entries exist for big mouth in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.
Wiktionary doesn't record an etymology for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is big mouth, spelled B-I-G- -M-O-U-T-H.
Definition
- 1The mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
- 2A person who talks too much, especially by making exaggerated claims or by inappropriately revealing information.
Recorded use
Wiktionary examplesThese source excerpts show how big mouth appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Shut your big mouth or I'll shut it for you.
Shut up, big mouth!
This word in other languages
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.