des vs dy, What's the Difference?

Which to use

“des” is an article and “dy” is an adjective - they look or sound alike but fill different roles in a sentence.

#10
“des” frequency rank: #45,564
“dy” frequency rank: 45574
confusion score

Side-by-Side Comparison

Feature	des	dy
Definition	Article indéfini du pluriel. C’est ainsi le pluriel de un ou une.	Deux.

Where the eye mixes des and dy

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

des

2 ch

Why the eye confuses des with dy

These two trip readers on the page rather than in the ear: des is \de\ while dy is \dy\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (article vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 45574, derived from the frequency rank of both members and their visual similarity.

des is recorded at frequency rank #10, classified as anarticle, pronounced \de\. dy is at rank #45,564, tagged as anadj, pronounced \dy\.

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 45574, this pair ranks #201,686 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of des vs dy

Shared letters: d. Private to "des": es. Private to "dy": y.

"des" · 3 letters · shape CVC · "dy" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "des" for "dy" ever safe?

No - they are not even the same part of speech. "des" is an article and "dy" an adjective, so a sentence built for one is usually ungrammatical with the other.

In ordinary French text, does "des" or "dy" show up more?

"des" is the more common of the two: it sits at frequency rank #10 in our French list, against #45,564 for "dy". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "des" and "dy" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "des" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "dy" - compare definitions side by side with the headword page. Word entry
This pair ranks #201,686 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"des" and "dy" also get mixed up with nearby pairs, the highest-scored neighbour is "dray vs dy". Nearby pair

Confusion rank #201,686 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.