Which to use
“cod” is a noun and “Cyr” is a name - they look or sound alike but fill different roles in a sentence.
- #17,379
- “cod” frequency rank
- #12,760
- “Cyr” frequency rank
- 30139
- confusion score
Side-by-Side Comparison
| Feature | cod | Cyr |
|---|---|---|
| Definition | Morue (poisson), cabillaud. | Nom de famille. |
Where the eye mixes cod and Cyr
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between cod and Cyr
These two trip readers on the page rather than in the ear: cod is \kɒd\ while Cyr is \siʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 30139, derived from the frequency rank of both members and their visual similarity.
cod is recorded at frequency rank #17,379, classified as anoun, pronounced \kɒd\. Cyr is at rank #12,760, tagged as aname, pronounced \siʁ\.
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 30139, this pair ranks #312,245 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cod vs Cyr
Shared letters: c. Private to "cod": do. Private to "Cyr": ry.
"cod" · 3 letters · shape CVC · "Cyr" · 3 letters · shape CVC
Frequently Asked Questions
Can "cod" and "Cyr" be used interchangeably?
Which is more common, "cod" or "Cyr"?
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 "cod" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Cyr" - compare definitions side by side with the headword page. Word entry
- This pair ranks #312,245 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cod" and "Cyr" also get mixed up with nearby pairs, the highest-scored neighbour is "cod vs conde". Nearby pair
Confusion rank #312,245 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.