chiffrervscoifferWhat's the difference?

Which to use

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

#24,900
“chiffrer” frequency rank
#24,908
“coiffer” frequency rank
49808
confusion score

Side-by-Side Comparison

Feature chiffrer coiffer
Definition Se servir des chiffres pour calculer. Couvrir la tête de quelqu’un, y mettre quelque chose.

Where the spellings diverge

Shared letters are muted; the letters that actually set chiffrer and coiffer apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

8 ch
chiffrer
7 ch
coiffer

Spelling & Dictionary Insight

A purely visual mix-up. chiffrer (\ʃi.fʁe\) and coiffer (\kwa.fe\) 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 49808, derived from the frequency rank of both members and their visual similarity.

chiffrer is recorded at frequency rank #24,900, classified as averb, pronounced \ʃi.fʁe\. coiffer is at rank #24,908, tagged as averb, pronounced \kwa.fe\.

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 49808, this pair ranks #167,714 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of chiffrer vs coiffer

Shared letters: cefir. Private to "chiffrer": h. Private to "coiffer": o.

"chiffrer" · 8 letters · shape CCVCCCVC  ·  "coiffer" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • chiffrercchiffrer · chfifrer · chhiffrer · chifferr · chiffrerr · chiffrrer · chifrer · chifrfer
  • coifferccoiffer · cioffer · cofifer · coifefr · coifer · coifferr · coiffre · ociffer

Frequency comparison

chiffrer#24,900
coiffer#24,908

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "chiffrer" and "coiffer" be used interchangeably?
No. They are said differently (\ʃi.fʁe\ versus \kwa.fe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "chiffrer" or "coiffer"?
"chiffrer" is the more common of the two: it sits at frequency rank #24,900 in our French list, against #24,908 for "coiffer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering chiffrer vs coiffer

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “chiffrer” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list