cdr vs CR, What's the Difference?

Which to use

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

#39,697
“cdr” frequency rank: #11,748
“CR” frequency rank: 51445
confusion score

Side-by-Side Comparison

Feature	cdr	CR
Definition	La seconde partie du doublet en LISP, qui pointe le reste d’une liste.	Compte rendu.

Where the eye mixes cdr and CR

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch

cdr

2 ch

Why the eye confuses cdr with CR

A purely visual mix-up. cdr (\ku.dœʁ\) and CR (\se.ɛʁ\) 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 51445, derived from the frequency rank of both members and their visual similarity.

cdr is recorded at frequency rank #39,697, classified as anoun, pronounced \ku.dœʁ\. CR is at rank #11,748, tagged as anoun, pronounced \se.ɛʁ\.

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 51445, this pair ranks #154,949 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cdr vs CR

Shared letters: cr. Private to "cdr": d. Private to "CR": -.

"cdr" · 3 letters · shape CCC · "CR" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "cdr" for "CR" ever safe?

No. They are said differently (\ku.dœʁ\ versus \se.ɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary French text, does "cdr" or "CR" show up more?

"CR" is the more common of the two: it sits at frequency rank #11,748 in our French list, against #39,697 for "cdr". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

Full dictionary entry for "cdr" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "CR" - compare definitions side by side with the headword page. Word entry
This pair ranks #154,949 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"cdr" and "CR" also get mixed up with nearby pairs, the highest-scored neighbour is "cdr vs ciro". Nearby pair

Confusion rank #154,949 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.