cossevscuisseTell them apart

Which to use

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

#33,195
“cosse” frequency rank
#9,462
“cuisse” frequency rank
42657
confusion score

Side-by-Side Comparison

Feature cosse cuisse
Definition Enveloppe de la graine, gousse, écorce. Partie du membre inférieur allant de la hanche au genou.

Where the eye mixes cosse and cuisse

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. cosse runs 5 letters (CVCCV) against cuisse's 6 (CVVCCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
cosse
6 ch
cuisse

Look-alike desk: cosse vs cuisse

A purely visual mix-up. cosse (\kɔs\) and cuisse (\kɥis\) 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 42657, derived from the frequency rank of both members and their visual similarity.

cosse is recorded at frequency rank #33,195, classified as anoun, pronounced \kɔs\. cuisse is at rank #9,462, tagged as anoun, pronounced \kɥis\.

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 42657, this pair ranks #223,958 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cosse vs cuisse

Shared letters: ces. Private to "cosse": o. Private to "cuisse": iu.

"cosse" · 5 letters · shape CVCCV  ·  "cuisse" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • cosse ← ccosse · cose · coses · csose · ocsse
  • cuisse ← ccuisse · ciusse · cuise · cuises · cusise · ucisse

Frequently Asked Questions

Is swapping "cosse" for "cuisse" ever safe?
No. They are said differently (\kɔs\ versus \kɥis\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "cosse" or "cuisse" show up more?
"cuisse" is the more common of the two: it sits at frequency rank #9,462 in our French list, against #33,195 for "cosse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "cosse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cuisse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #223,958 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cosse" and "cuisse" also get mixed up with nearby pairs, the highest-scored neighbour is "conde vs cosse". 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 #223,958 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