CSVvscyConfusable pair

Quick tell: CSV is a noun, cy is an adverb, so they fill different roles in a sentence.

Which to use

“CSV” is a noun and “cy” is an adverb - they look or sound alike but fill different roles in a sentence.

#42,263
“CSV” frequency rank
#27,395
“cy” frequency rank
69658
confusion score

Side-by-Side Comparison

Feature CSV cy
Definition Format des données dans lequel les valeurs en texte sont séparées par des virgules. Ci.

Letter map: CSV vs cy

Shared letters muted; letters that set CSV and cy apart highlighted. Shared run: 1.

3 ch
CSV
2 ch
cy

Grammar separator: CSV vs cy

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: CSV is anoun and cyanadverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 69658, derived from the frequency rank of both members and their visual similarity.

CSV is recorded at frequency rank #42,263, classified as anoun, pronounced \se.ɛs.ve\. cy is at rank #27,395, tagged as anadv.

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 69658, this pair ranks #54,312 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of CSV vs cy

Shared letters: c. Private to "CSV": sv. Private to "cy": y.

"CSV" · 3 letters · shape CCC  ·  "cy" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "CSV" for "cy" ever safe?
No - they are not even the same part of speech. "CSV" is a noun and "cy" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "CSV" or "cy"?
"cy" is the more common of the two: it sits at frequency rank #27,395 in our French list, against #42,263 for "CSV". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "CSV" and "cy". Here's where to go from here.

  • Full dictionary entry for "CSV" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #54,312 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "CSV" and "cy" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CSV". Nearby pair

Confusion rank #54,312 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