locovsLuçonTell them apart

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

Which to use

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

#24,272
“loco” frequency rank
#40,360
“Luçon” frequency rank
64632
confusion score

Side-by-Side Comparison

Feature loco Luçon
Definition Locomotive. Commune française, située dans le département de la Vendée.

Letter map: loco vs Luçon

Shared letters muted; letters that set loco and Luçon apart highlighted. Shared run: 2.

4 ch
loco
5 ch
Luçon

Part-of-speech tell for loco / Luçon

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: loco is anoun and Luçonaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 64632, derived from the frequency rank of both members and their visual similarity.

loco is recorded at frequency rank #24,272, classified as anoun, pronounced \lo.ko\. 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 64632, this pair ranks #76,099 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of loco vs Luçon

Shared letters: lo. Private to "loco": c. Private to "Luçon": nuç.

"loco" · 4 letters · shape CVCV  ·  "Luçon" · 5 letters · shape CVCVC

Known mistypes of this pair

  • locolcoo · lloco · locco · looc · olco

Frequently Asked Questions

Do "loco" and "Luçon" mean the same thing in a sentence?
No - they are not even the same part of speech. "loco" is a noun and "Luçon" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "loco" or "Luçon" show up more?
"loco" is the more common of the two: it sits at frequency rank #24,272 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.

What to do next

Done with this confusable. These links stay specific to "loco" and "Luçon".

  • Full dictionary entry for "loco" 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 #76,099 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "loco" and "Luçon" also get mixed up with nearby pairs, the highest-scored neighbour is "Luchon vs Luçon". 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 #76,099 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