Which to use
“de” is a preposition and “dy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1
- “de” frequency rank
- #45,564
- “dy” frequency rank
- 45565
- confusion score
Side-by-Side Comparison
| Feature | de | dy |
|---|---|---|
| Definition | Marque un ablatif. Mot indiquant la provenance, l’origine ^([note 1]). | Deux. |
Where the eye mixes de and dy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: de is \də\ while dy is \dy\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “de” becomes y in “dy”, and the parts of speech differ too (preposition vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 45565, derived from the frequency rank of both members and their visual similarity.
de is recorded at frequency rank #1, classified as aprep, pronounced \də\. 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 45565, this pair ranks #201,757 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of de vs dy
Shared letters: d. Private to "de": e. Private to "dy": y.
"de" · 2 letters · shape CV · "dy" · 2 letters · shape CV