chaufferievschefferieTell them apart

Which to use

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

#45,504
“chaufferie” frequency rank
#24,515
“chefferie” frequency rank
70019
confusion score

Side-by-Side Comparison

Feature chaufferie chefferie
Definition Forge destinée à forger le fer qu’on veut réduire en barres. Division du territoire placée sous les ordres d’un commandant du génie ou d’un inspecteur des forêts.

Where the eye mixes chaufferie and chefferie

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. chaufferie runs 10 letters (CCVVCCVCVV) against chefferie's 9 (CCVCCVCVV) - the length gap alone is often enough to separate them once you know to check it.

10 ch
chaufferie
9 ch
chefferie

Why the eye confuses chaufferie with chefferie

A purely visual mix-up. chaufferie (\ʃo.fʁi\) and chefferie (\ʃɛf.ʁi\) 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 70019, derived from the frequency rank of both members and their visual similarity.

chaufferie is recorded at frequency rank #45,504, classified as anoun, pronounced \ʃo.fʁi\. chefferie is at rank #24,515, tagged as anoun, pronounced \ʃɛf.ʁi\.

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 70019, this pair ranks #52,934 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of chaufferie vs chefferie

Shared letters: cefhir. Private to "chaufferie": au. Private to "chefferie": -.

"chaufferie" · 10 letters · shape CCVVCCVCVV  ·  "chefferie" · 9 letters · shape CCVCCVCVV

Known mistypes of this pair

  • chaufferie ← cahufferie · cchaufferie · chafuferie · chaufefrie · chauferie · chauffeire · chaufferei · chaufferrie
  • chefferie ← cchefferie · cehfferie · chefefrie · cheferie · cheffeire · chefferei · chefferrie · cheffreie

Frequently Asked Questions

Do "chaufferie" and "chefferie" mean the same thing in a sentence?
No. They are said differently (\ʃo.fʁi\ versus \ʃɛf.ʁi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "chaufferie" or "chefferie"?
"chefferie" is the more common of the two: it sits at frequency rank #24,515 in our French list, against #45,504 for "chaufferie". 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 "chaufferie" and "chefferie" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "chaufferie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chefferie" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,934 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "chaufferie" and "chefferie" also get mixed up with nearby pairs, the highest-scored neighbour is "chauffée vs chaufferie". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #52,934 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