clef de voûte

\kle də vut\

/\kle də vut\/ noun

The verdict

“clef de voûte” is uncommon French (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency French
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Claveau situé au milieu d'une voûte et servant à maintenir les autres pierres.

Corpus desk

Index FR-clef-de-voute · clef de voûte · French

clef de voûte · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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 clef de voûte
PropertyValue
Headwordclef de voûte
LanguageFrench
Part of speechNoun
IPA\kle də vut\
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « clef de voûte » en français

clef de voûtereste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

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

Rare enough to double-check

clef de voûte is uncommon French outside the top frequency list, classed as anoun, transcribed \kle də vut\. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for clef de voûte, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is clef de voûte, spelled C-L-E-F- -D-E- -V-O-Û-T-E.

Definition

  1. 1
    Claveau situé au milieu d'une voûte et servant à maintenir les autres pierres.
  2. 2
    Point central, partie principale d’une affaire, dont tous les autres aspects dépendent.
  3. 3
    Personne sur laquelle repose une affaire, sa réussite ou son échec.

Recorded use

Wiktionary examples

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

  1. A la clef de voûte du porche pendait une lanterne de cuivre, ronde et grillée comme une fenêtre de prison.
  2. Une qualité sculpturale analogue se retrouve à Saint-Père-sous-Vézelay, par exemple dans une clef de voûte ornée d'une Vierge à l'Enfant.

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 "clef de voûte"?
"clef de voûte" is spelled C-L-E-F- -D-E- -V-O-Û-T-E. The IPA pronunciation is \kle də vut\.
What does "clef de voûte" mean?
As a noun, "clef de voûte" means: Claveau situé au milieu d'une voûte et servant à maintenir les autres pierres.
How do you pronounce "clef de voûte"?
The IPA (International Phonetic Alphabet) transcription for "clef de voûte" is \kle də vut\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "clef de voûte" come from?
"clef de voûte" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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