clouervscoulerConfusable pair

Which to use

“clouer” and “couler” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#41,184
“clouer” frequency rank
#6,178
“couler” frequency rank
47362
confusion score

Side-by-Side Comparison

Feature clouer couler
Definition Fixer avec des clous. Se déverser, aller d’un endroit à un autre, en parlant des liquides.

Where the eye mixes clouer and couler

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. clouer (CCVVVC) and couler (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
clouer
6 ch
couler

Why the eye confuses clouer with couler

A purely visual mix-up. clouer (\klu.e\) and couler (\ku.le\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they are an anagram pair: the same letters reordered. Our composite confusion score for this pair is 47362, derived from the frequency rank of both members and their visual similarity.

clouer is recorded at frequency rank #41,184, classified as averb, pronounced \klu.e\. couler is at rank #6,178, tagged as averb, pronounced \ku.le\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 47362, this pair ranks #187,587 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clouer vs couler

Shared letters: celoru. Private to "clouer": -. Private to "couler": -.

"clouer" · 6 letters · shape CCVVVC  ·  "couler" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • clouer ← cclouer · cllouer · cloeur · clouerr · cloure · cluoer · lcouer
  • couler ← ccouler · coluer · couelr · coulerr · couller · coulre · cuoler · oculer

Frequently Asked Questions

Is swapping "clouer" for "couler" ever safe?
No. They are said differently (\klu.e\ versus \ku.le\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "clouer" vs "couler" - which ranks higher?
"couler" is the more common of the two: it sits at frequency rank #6,178 in our French list, against #41,184 for "clouer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "clouer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "couler" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,587 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "clouer" and "couler" also get mixed up with nearby pairs, the highest-scored neighbour is "clouer vs coter". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #187,587 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list