écaillevséchelleWhat's the difference?

Which to use

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

#37,611
“écaille” frequency rank
#1,940
“échelle” frequency rank
39551
confusion score

Side-by-Side Comparison

Feature écaille échelle
Definition Petites lames minces et plates qui couvrent la peau de certains poissons et de certains reptiles. Dispositif permettant de monter et descendre, généralement composé de deux montants de bois ou de métal munis de barreaux disposés à intervalles réguliers.

Where the eye mixes écaille and échelle

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

7 ch
écaille
7 ch
échelle

Why the eye confuses écaille with échelle

A purely visual mix-up. écaille (\e.kaj\) and échelle (\e.ʃɛl\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 39551, derived from the frequency rank of both members and their visual similarity.

écaille is recorded at frequency rank #37,611, classified as anoun, pronounced \e.kaj\. échelle is at rank #1,940, tagged as anoun, pronounced \e.ʃɛl\.

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 39551, this pair ranks #247,129 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of écaille vs échelle

Shared letters: celé. Private to "écaille": ai. Private to "échelle": h.

"écaille" · 7 letters · shape VCVVCCV  ·  "échelle" · 7 letters · shape VCCVCCV

Frequently Asked Questions

Do "écaille" and "échelle" mean the same thing in a sentence?
No. They are said differently (\e.kaj\ versus \e.ʃɛl\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "écaille" or "échelle" show up more?
"échelle" is the more common of the two: it sits at frequency rank #1,940 in our French list, against #37,611 for "écaille". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "écaille" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "échelle" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #247,129 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "écaille" and "échelle" also get mixed up with nearby pairs, the highest-scored neighbour is "écaille vs émaillée". Nearby pair

Confusion rank #247,129 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