keep one's lips sealed

verb

"keep-one-s-lips-sealed" is a 18-letter English headword indexed on PlainSpell.

The verdict

“keep one's lips sealed” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
22
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To keep quiet; to keep a secret; to not tell.

Corpus desk

Index EN-keep-one-s-lips-sealed · keep one's lips sealed · English

keep one's lips sealed · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 22 letters
  • VOW-8 8 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "K" 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.

Key facts for keep one's lips sealed
PropertyValue
Headwordkeep one's lips sealed
LanguageEnglish
Part of speechVerb
Letters22
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “keep one's lips sealed” in English

keep one's lips sealedranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

keep one's lips sealed is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To keep quiet; to keep a secret; to not tell.".

keep one's lips sealed has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword 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 its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is keep one's lips sealed, spelled K-E-E-P- -O-N-E-'-S- -L-I-P-S- -S-E-A-L-E-D.

Definition

  1. 1
    To keep quiet; to keep a secret; to not tell.

Recorded use

Wiktionary example

These source excerpts show how keep one's lips sealed appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. You can certainly trust me to keep my lips sealed about the matter.

Synonyms

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.

Frequently Asked Questions

How do you spell "keep one's lips sealed"?
"keep one's lips sealed" is spelled K-E-E-P- -O-N-E-'-S- -L-I-P-S- -S-E-A-L-E-D.
What does "keep one's lips sealed" mean?
As a verb, "keep one's lips sealed" means: To keep quiet; to keep a secret; to not tell.
What language does "keep one's lips sealed" come from?
"keep one's lips sealed" is a English 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