Which to use
“écus” and “étui” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,086
- “écus” frequency rank
- #20,902
- “étui” frequency rank
- 53988
- confusion score
Side-by-Side Comparison
| Feature | écus | étui |
|---|---|---|
| Definition | Pluriel de écu. | Contenant pour mettre, porter ou conserver un objet, et dont la forme varie selon les objets. |
Where the eye mixes écus and étui
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between écus and étui
A purely visual mix-up. écus (\e.ky\) and étui (\e.tɥi\) 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 53988, derived from the frequency rank of both members and their visual similarity.
écus is recorded at frequency rank #33,086, classified as anoun, pronounced \e.ky\. étui is at rank #20,902, tagged as anoun, pronounced \e.tɥi\.
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 53988, this pair ranks #137,052 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of écus vs étui
Shared letters: ué. Private to "écus": cs. Private to "étui": it.
"écus" · 4 letters · shape VCVC · "étui" · 4 letters · shape VCVV
Frequently Asked Questions
Do "écus" and "étui" mean the same thing in a sentence?
Frequency check: "écus" vs "étui" - which ranks higher?
What to do next
Eye-level mix-up between "écus" and "étui" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "écus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "étui" - compare definitions side by side with the headword page. Word entry
- This pair ranks #137,052 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "écus" and "étui" also get mixed up with nearby pairs, the highest-scored neighbour is "écus vs étuis". Nearby pair
Confusion rank #137,052 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.