carrévscauseTell them apart

Quick tell: carré is a adjective, cause is a noun, so they fill different roles in a sentence.

Which to use

“carré” is an adjective and “cause” is a noun - they look or sound alike but fill different roles in a sentence.

#3,386
“carré” frequency rank
#332
“cause” frequency rank
3718
confusion score

Side-by-Side Comparison

Feature carré cause
Definition En forme de rectangle dont les côtés sont tous égaux. Ce qui fait qu’une chose est ou s’opère.

Where the eye mixes carré and cause

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
carré
5 ch
cause

Visual trap between carré and cause

These two trip readers on the page rather than in the ear: carré is \ka.ʁe\ while cause is \koz\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 3718, derived from the frequency rank of both members and their visual similarity.

carré is recorded at frequency rank #3,386, classified as anadj, pronounced \ka.ʁe\. cause is at rank #332, tagged as anoun, pronounced \koz\.

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 3718, this pair ranks #433,358 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of carré vs cause

Shared letters: ac. Private to "carré": . Private to "cause": esu.

"carré" · 5 letters · shape CVCCV  ·  "cause" · 5 letters · shape CVVCV

Known mistypes of this pair

  • causeacuse · casue · caues · ccause · cuase

Frequently Asked Questions

Is swapping "carré" for "cause" ever safe?
No - they are not even the same part of speech. "carré" is an adjective and "cause" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "carré" or "cause" show up more?
"cause" is the more common of the two: it sits at frequency rank #332 in our French list, against #3,386 for "carré". 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 "carré" and "cause" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "carré" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cause" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #433,358 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "carré" and "cause" also get mixed up with nearby pairs, the highest-scored neighbour is "carré vs carrez". 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 #433,358 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