CDIvsconWhat's the difference?

Which to use

“CDI” and “con” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,686
“CDI” frequency rank
#1,056
“con” frequency rank
7742
confusion score

Side-by-Side Comparison

Feature CDI con
Definition Contrat à durée indéterminée, type de contrat de travail en France. Sexe de la femme.

Where the eye mixes CDI and con

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

3 ch
CDI
3 ch
con

Look-alike desk: CDI vs con

A purely visual mix-up. CDI (\se.de.i\) and con (\kɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 7742, derived from the frequency rank of both members and their visual similarity.

CDI is recorded at frequency rank #6,686, classified as anoun, pronounced \se.de.i\. con is at rank #1,056, tagged as anoun, pronounced \kɔ̃\.

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 7742, this pair ranks #422,257 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of CDI vs con

Shared letters: c. Private to "CDI": di. Private to "con": no.

"CDI" · 3 letters · shape CCV  ·  "con" · 3 letters · shape CVC

Frequently Asked Questions

Do "CDI" and "con" mean the same thing in a sentence?
No. They are said differently (\se.de.i\ versus \kɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "CDI" or "con"?
"con" is the more common of the two: it sits at frequency rank #1,056 in our French list, against #6,686 for "CDI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "CDI" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "con" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #422,257 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "CDI" and "con" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CDI". Nearby pair

Confusion rank #422,257 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