cervsconConfusable pair

Which to use

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

#46,052
“cer” frequency rank
#1,056
“con” frequency rank
47108
confusion score

Side-by-Side Comparison

Feature cer con
Definition Ciel. Sexe de la femme.

Where the eye mixes cer and con

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

3 ch
cer
3 ch
con

Look-alike desk: cer vs con

A purely visual mix-up. cer (\ˈʧeɾ\) and con (\kɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47108, derived from the frequency rank of both members and their visual similarity.

cer is recorded at frequency rank #46,052, classified as anoun, pronounced \ˈʧeɾ\. con is at rank #1,056, tagged as anoun, pronounced \kɔ̃\.

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 47108, this pair ranks #189,557 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cer vs con

Shared letters: c. Private to "cer": er. Private to "con": no.

"cer" · 3 letters · shape CVC  ·  "con" · 3 letters · shape CVC

Frequently Asked Questions

Can "cer" and "con" be used interchangeably?
No. They are said differently (\ˈʧeɾ\ versus \kɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "cer" or "con" show up more?
"con" is the more common of the two: it sits at frequency rank #1,056 in our French list, against #46,052 for "cer". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "cer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "con" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #189,557 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cer" and "con" also get mixed up with nearby pairs, the highest-scored neighbour is "cer vs ciro". Nearby pair

Confusion rank #189,557 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