Which to use
“CDD” and “co” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #11,538
- “CDD” frequency rank
- #1,856
- “co” frequency rank
- 13394
- confusion score
Side-by-Side Comparison
| Feature | CDD | co |
|---|---|---|
| Definition | Contrat à durée déterminée, type de contrat de travail en France. | Connexion. |
Where the eye mixes CDD and co
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between CDD and co
A purely visual mix-up. CDD (\se.de.de\) and co (\ko\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13394, derived from the frequency rank of both members and their visual similarity.
CDD is recorded at frequency rank #11,538, classified as anoun, pronounced \se.de.de\. co is at rank #1,856, tagged as anoun, pronounced \ko\.
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 13394, this pair ranks #401,195 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of CDD vs co
Shared letters: c. Private to "CDD": d. Private to "co": o.
"CDD" · 3 letters · shape CCC · "co" · 2 letters · shape CV
Frequently Asked Questions
Do "CDD" and "co" mean the same thing in a sentence?
In ordinary French text, does "CDD" or "co" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "CDD" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "co" - compare definitions side by side with the headword page. Word entry
- This pair ranks #401,195 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CDD" and "co" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CDD". Nearby pair
Confusion rank #401,195 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.