Which to use
“dad” is a noun and “du” is an article - they look or sound alike but fill different roles in a sentence.
- #34,491
- “dad” frequency rank
- #17
- “du” frequency rank
- 34508
- confusion score
Side-by-Side Comparison
| Feature | dad | du |
|---|---|---|
| Definition | Papa. | Une quantité indéfinie de. Note d’usage : Utilisé avec un nom indénombrable. |
Where the eye mixes dad and du
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: dad is \dæd\ while du 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 (noun vs article), which is usually the fastest check. Our composite confusion score for this pair is 34508, derived from the frequency rank of both members and their visual similarity.
dad is recorded at frequency rank #34,491, classified as anoun, pronounced \dæd\. du is at rank #17, tagged as anarticle, 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 34508, this pair ranks #283,356 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of dad vs du
Shared letters: d. Private to "dad": a. Private to "du": u.
"dad" · 3 letters · shape CVC · "du" · 2 letters · shape CV
Frequently Asked Questions
Can "dad" and "du" be used interchangeably?
Which is more common, "dad" or "du"?
What to do next
You've compared "dad" and "du". Here's where to go from here.
- Full dictionary entry for "dad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "du" - compare definitions side by side with the headword page. Word entry
- This pair ranks #283,356 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "dad" and "du" also get mixed up with nearby pairs, the highest-scored neighbour is "dad vs dray". Nearby pair
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.