couler de source

\ku.le də suʁs\

/\ku.le də suʁs\/ verb

The verdict

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

Unranked
below top-frequency French
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Aller de soi ; être évident.

Corpus desk

Index FR-couler-de-source · couler de source · French

couler de source · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-7 7 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 couler de source
PropertyValue
Headwordcouler de source
LanguageFrench
Part of speechVerb
IPA\ku.le də suʁs\
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « couler de source » en français

couler de sourcereste 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

couler de source is uncommon French outside the top frequency list, classed as averb, transcribed \ku.le də suʁs\. Rarity is why readers land here mid-draft. Gloss: "Aller de soi ; être évident.".

We couldn't generate a plausible misspelling set for couler de source, since its letter pattern doesn't lend itself to common typo substitutions. No close-neighbour confusable shows up for this headword in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Our source data has no etymology on file for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is couler de source, spelled C-O-U-L-E-R- -D-E- -S-O-U-R-C-E.

Definition

  1. 1
    Aller de soi ; être évident.

Recorded use

Wiktionary examples

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

  1. Je m’exerce à la zénitude et c'est dur. Depuis le temps, cela devrait pourtant couler de source, être acquis, quand même, avec tout le travail que j’ai fait sur moi !
  2. Pour nous, certains points étaient sous-entendus, je veux dire ça coulait de source, mais ça n’avait pas été formulé concrètement, ce qui posait ultérieurement un problème.

Synonyms

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 "couler de source"?
"couler de source" is spelled C-O-U-L-E-R- -D-E- -S-O-U-R-C-E. The IPA pronunciation is \ku.le də suʁs\.
What does "couler de source" mean?
As a verb, "couler de source" means: Aller de soi ; être évident.
How do you pronounce "couler de source"?
The IPA (International Phonetic Alphabet) transcription for "couler de source" is \ku.le də suʁs\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "couler de source" come from?
"couler de source" 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