deevsduTell them apart

Quick tell: dee is a noun, du is an article, so they fill different roles in a sentence.

Which to use

“dee” is a noun and “du” is an article - they look or sound alike but fill different roles in a sentence.

#19,802
“dee” frequency rank
#17
“du” frequency rank
19819
confusion score

Side-by-Side Comparison

Feature dee du
Definition D, d (lettre de l’alphabet latin). Une quantité indéfinie de. Note d’usage : Utilisé avec un nom indénombrable.

Where the eye mixes dee and du

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

3 ch
dee
2 ch
du

Visual trap between dee and du

These two trip readers on the page rather than in the ear: dee is \ˈdi\ 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 19819, derived from the frequency rank of both members and their visual similarity.

dee is recorded at frequency rank #19,802, classified as anoun, pronounced \ˈdi\. 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 19819, this pair ranks #371,375 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dee vs du

Shared letters: d. Private to "dee": e. Private to "du": u.

"dee" · 3 letters · shape CVV  ·  "du" · 2 letters · shape CV

Frequently Asked Questions

Do "dee" and "du" mean the same thing in a sentence?
No - they are not even the same part of speech. "dee" is a noun and "du" an article, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "dee" or "du" show up more?
"du" is the more common of the two: it sits at frequency rank #17 in our French list, against #19,802 for "dee". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "dee" 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 #371,375 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dee" and "du" also get mixed up with nearby pairs, the highest-scored neighbour is "dèche vs dee". Nearby pair

Confusion rank #371,375 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