c’est à savoir

\sɛ.t‿a sa.vwaʁ\

/\sɛ.t‿a sa.vwaʁ\/ conj

The verdict

“c’est à savoir” is uncommon French (outside the top frequency list), classed as a conjunction. The kind of spelling people second-guess.

Unranked
below top-frequency French
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - C’est à savoir, à savoir, et plus ordinairement savoir, Façons de parler dont on se sert pour spécifier les choses dont il s’agit.

Corpus desk

Index FR-c-est-a-savoir · c’est à savoir · French

c’est à savoir · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 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 c’est à savoir
PropertyValue
Headwordc’est à savoir
LanguageFrench
Part of speechConjunction
IPA\sɛ.t‿a sa.vwaʁ\
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « c’est à savoir » en français

c’est à savoirn'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

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

Rare enough to double-check

c’est à savoir is uncommon French outside the top frequency list, classed as aconjunction, transcribed \sɛ.t‿a sa.vwaʁ\. Rarity is why readers land here mid-draft. Gloss: "C’est à savoir, à savoir, et plus ordinairement savoir, Façons de parler dont on se sert pour spécifier les choses dont il s’agit.".

Our edit-distance generator produced no likely misspellings for c’est à savoir, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

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 French form is c’est à savoir, spelled C-’-E-S-T- -À- -S-A-V-O-I-R.

Definition

  1. 1
    C’est à savoir, à savoir, et plus ordinairement savoir, Façons de parler dont on se sert pour spécifier les choses dont il s’agit.

Recorded use

Wiktionary example

These source excerpts show how c’est à savoir appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. On a vendu pour dix mille francs de meubles ; c’est à savoir : deux tapisseries pour tant, etc.

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 "c’est à savoir"?
"c’est à savoir" is spelled C-’-E-S-T- -À- -S-A-V-O-I-R. The IPA pronunciation is \sɛ.t‿a sa.vwaʁ\.
What does "c’est à savoir" mean?
As a conjunction, "c’est à savoir" means: C’est à savoir, à savoir, et plus ordinairement savoir, Façons de parler dont on se sert pour spécifier les choses dont il s’agit.
How do you pronounce "c’est à savoir"?
The IPA (International Phonetic Alphabet) transcription for "c’est à savoir" is \sɛ.t‿a sa.vwaʁ\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "c’est à savoir" come from?
"c’est à savoir" is a French 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