cardvscdrWhich spelling fits?

Which to use

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

#18,677
“card” frequency rank
#39,697
“cdr” frequency rank
58374
confusion score

Side-by-Side Comparison

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

Where the eye mixes card and cdr

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

4 ch
card
3 ch
cdr

Look-alike desk: card vs cdr

A purely visual mix-up. card (\kɑːɹd\) and cdr (\ku.dœʁ\) 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 58374, derived from the frequency rank of both members and their visual similarity.

card is recorded at frequency rank #18,677, classified as anoun, pronounced \kɑːɹd\. cdr is at rank #39,697, tagged as anoun, pronounced \ku.dœʁ\.

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 58374, this pair ranks #109,424 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of card vs cdr

Shared letters: cdr. Private to "card": a. Private to "cdr": -.

"card" · 4 letters · shape CVCC  ·  "cdr" · 3 letters · shape CCC

Known mistypes of this pair

  • cardacrd · cadr · cardd · carrd · ccard · crad

Frequently Asked Questions

Do "card" and "cdr" mean the same thing in a sentence?
No. They are said differently (\kɑːɹd\ versus \ku.dœʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "card" or "cdr" show up more?
"card" is the more common of the two: it sits at frequency rank #18,677 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

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "card" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cdr" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #109,424 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "card" and "cdr" also get mixed up with nearby pairs, the highest-scored neighbour is "cdr vs ciro". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #109,424 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