leçonsvsLuçonWhich spelling fits?

Quick tell: leçons is a noun, Luçon is a name, so they fill different roles in a sentence.

Which to use

“leçons” is a noun and “Luçon” is a name - they look or sound alike but fill different roles in a sentence.

#4,346
“leçons” frequency rank
#40,360
“Luçon” frequency rank
44706
confusion score

Side-by-Side Comparison

Feature leçons Luçon
Definition Pluriel de leçon. Commune française, située dans le département de la Vendée.

Letter map: leçons vs Luçon

Shared letters muted; letters that set leçons and Luçon apart highlighted. Shared run: 4. leçons runs 6 letters (CVCVCC) against Luçon's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
leçons
5 ch
Luçon

Role in the sentence - leçons and Luçon

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: leçons is anoun and Luçonaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 44706, derived from the frequency rank of both members and their visual similarity.

leçons is recorded at frequency rank #4,346, classified as anoun, pronounced \lə.sɔ̃\. Luçon is at rank #40,360, tagged as aname.

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 44706, this pair ranks #208,450 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of leçons vs Luçon

Shared letters: lnoç. Private to "leçons": es. Private to "Luçon": u.

"leçons" · 6 letters · shape CVCVCC  ·  "Luçon" · 5 letters · shape CVCVC

Frequently Asked Questions

Do "leçons" and "Luçon" mean the same thing in a sentence?
No - they are not even the same part of speech. "leçons" is a noun and "Luçon" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "leçons" or "Luçon"?
"leçons" is the more common of the two: it sits at frequency rank #4,346 in our French list, against #40,360 for "Luçon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "leçons" and "Luçon". Here's where to go from here.

  • Full dictionary entry for "leçons" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Luçon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #208,450 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "leçons" and "Luçon" also get mixed up with nearby pairs, the highest-scored neighbour is "Luchon vs Luçon". Nearby pair

Confusion rank #208,450 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