cilvsCXConfusable pair

Which to use

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

#33,611
“cil” frequency rank
#32,366
“CX” frequency rank
65977
confusion score

Side-by-Side Comparison

Feature cil CX
Definition Poil des paupières. Expérience client.

Where the eye mixes cil and CX

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

3 ch
cil
2 ch
CX

Why the eye confuses cil with CX

A purely visual mix-up. cil (\sil\) and CX (\siːɛks\) 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 65977, derived from the frequency rank of both members and their visual similarity.

cil is recorded at frequency rank #33,611, classified as anoun, pronounced \sil\. CX is at rank #32,366, tagged as anoun, pronounced \siːɛks\.

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 65977, this pair ranks #69,890 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of cil vs CX

Shared letters: c. Private to "cil": il. Private to "CX": x.

"cil" · 3 letters · shape CVC  ·  "CX" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "cil" for "CX" ever safe?
No. They are said differently (\sil\ versus \siːɛks\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "cil" or "CX"?
"CX" is the more common of the two: it sits at frequency rank #32,366 in our French list, against #33,611 for "cil". 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 "cil" and "CX" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "cil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "CX" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,890 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cil" and "CX" also get mixed up with nearby pairs, the highest-scored neighbour is "cil vs ciro". Nearby pair

Confusion rank #69,890 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