clouvsconTell them apart

Which to use

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

#12,128
“clou” frequency rank
#1,056
“con” frequency rank
13184
confusion score

Side-by-Side Comparison

Feature clou con
Definition Tige rigide, de fer ou d’autre métal, courte, pointue, et à la tête aplatie ou protubérante, qui sert de cheville pour fixer ou à pendre quelque chose. Sexe de la femme.

Where the eye mixes clou and con

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
clou
3 ch
con

Visual trap between clou and con

A purely visual mix-up. clou (\klu\) and con (\kɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13184, derived from the frequency rank of both members and their visual similarity.

clou is recorded at frequency rank #12,128, classified as anoun, pronounced \klu\. con is at rank #1,056, tagged as anoun, pronounced \kɔ̃\.

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 13184, this pair ranks #402,081 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of clou vs con

Shared letters: co. Private to "clou": lu. Private to "con": n.

"clou" · 4 letters · shape CCVV  ·  "con" · 3 letters · shape CVC

Known mistypes of this pair

  • cloucclou · cllou · cluo · colu · lcou

Frequently Asked Questions

Can "clou" and "con" be used interchangeably?
No. They are said differently (\klu\ versus \kɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "clou" or "con"?
"con" is the more common of the two: it sits at frequency rank #1,056 in our French list, against #12,128 for "clou". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "clou" and "con" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "clou" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "con" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #402,081 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "clou" and "con" also get mixed up with nearby pairs, the highest-scored neighbour is "clou vs coon". 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 #402,081 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