causevscausseTell them apart

Which to use

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

#332
“cause” frequency rank
#41,174
“causse” frequency rank
41506
confusion score

Side-by-Side Comparison

Feature cause causse
Definition Ce qui fait qu’une chose est ou s’opère. Nom donné dans le Massif Central à de hauts plateaux calcaires nus et arides.

Where the eye mixes cause and causse

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
cause
6 ch
causse

Look-alike desk: cause vs causse

A purely visual mix-up. cause (\koz\) and causse (\kos\) 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 41506, derived from the frequency rank of both members and their visual similarity.

cause is recorded at frequency rank #332, classified as anoun, pronounced \koz\. causse is at rank #41,174, tagged as anoun, pronounced \kos\.

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 41506, this pair ranks #232,591 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cause vs causse

Shared letters: acesu. Private to "cause": -. Private to "causse": -.

"cause" · 5 letters · shape CVVCV  ·  "causse" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • causeacuse · casue · caues · ccause · cuase
  • causseacusse · casuse · ccausse · cuasse

Frequently Asked Questions

Can "cause" and "causse" be used interchangeably?
No. They are said differently (\koz\ versus \kos\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "cause" or "causse" show up more?
"cause" is the more common of the two: it sits at frequency rank #332 in our French list, against #41,174 for "causse". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "cause" and "causse" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "cause" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "causse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #232,591 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cause" and "causse" also get mixed up with nearby pairs, the highest-scored neighbour is "causse vs causses". 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 #232,591 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