chauxvschoixWhat's the difference?

Which to use

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

#12,530
“chaux” frequency rank
#399
“choix” frequency rank
12929
confusion score

Side-by-Side Comparison

Feature chaux choix
Definition Oxyde de calcium, alcalin fort, obtenu par la décarbonatation à haute température, durant un temps long, de roches calcaires (→ voir chaux vive). Action de choisir.

Where the eye mixes chaux and choix

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
chaux
5 ch
choix

Look-alike desk: chaux vs choix

A purely visual mix-up. chaux (\ʃo\) and choix (\ʃwa\) 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 12929, derived from the frequency rank of both members and their visual similarity.

chaux is recorded at frequency rank #12,530, classified as anoun, pronounced \ʃo\. choix is at rank #399, tagged as anoun, pronounced \ʃwa\.

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 12929, this pair ranks #403,152 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of chaux vs choix

Shared letters: chx. Private to "chaux": au. Private to "choix": io.

"chaux" · 5 letters · shape CCVVC  ·  "choix" · 5 letters · shape CCVVC

Known mistypes of this pair

  • chauxcahux · cchaux · chauxx · chaxu · chhaux · chuax · hcaux
  • choixcchoix · chhoix · chiox · choixx · choxi · cohix · hcoix

Frequently Asked Questions

Is swapping "chaux" for "choix" ever safe?
No. They are said differently (\ʃo\ versus \ʃwa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "chaux" or "choix"?
"choix" is the more common of the two: it sits at frequency rank #399 in our French list, against #12,530 for "chaux". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "chaux" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "choix" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #403,152 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "chaux" and "choix" also get mixed up with nearby pairs, the highest-scored neighbour is "chah vs chaux". 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 #403,152 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