piconvspignonWhich spelling fits?

Which to use

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

#44,094
“picon” frequency rank
#16,703
“pignon” frequency rank
60797
confusion score

Side-by-Side Comparison

Feature picon pignon
Definition Laine de rebut qu’on achète chez les fabricants de lainages fins, et qu’on revend aux fabricants de lainages communs. Roue dentée faisant partie d’un système à chaîne (inventée en 1880) ou d’un couple d’engrenage dans un système de transmission ou un réducteur. Le pignon est la roue dentée qui a le plus petit nombre de dents.

Where the eye mixes picon and pignon

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. picon runs 5 letters (CVCVC) against pignon's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
picon
6 ch
pignon

Why the eye confuses picon with pignon

A purely visual mix-up. picon (\pi.kɔ̃\) and pignon (\pi.ɲɔ̃\) 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 60797, derived from the frequency rank of both members and their visual similarity.

picon is recorded at frequency rank #44,094, classified as anoun, pronounced \pi.kɔ̃\. pignon is at rank #16,703, tagged as anoun, pronounced \pi.ɲɔ̃\.

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 60797, this pair ranks #95,704 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of picon vs pignon

Shared letters: inop. Private to "picon": c. Private to "pignon": g.

"picon" · 5 letters · shape CVCVC  ·  "pignon" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • picon ← ipcon · pcion · piccon · picno · piconn · piocn · ppicon
  • pignon ← ipgnon · pginon · piggnon · pignno · pignnon · pignonn · pigonn · pingon

Frequently Asked Questions

Do "picon" and "pignon" mean the same thing in a sentence?
No. They are said differently (\pi.kɔ̃\ versus \pi.ɲɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "picon" or "pignon"?
"pignon" is the more common of the two: it sits at frequency rank #16,703 in our French list, against #44,094 for "picon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "picon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pignon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #95,704 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "picon" and "pignon" also get mixed up with nearby pairs, the highest-scored neighbour is "picon vs pio". 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 #95,704 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