fouriervsfourréConfusable pair

Quick tell: fourier is a noun, fourré is an adjective, so they fill different roles in a sentence.

Which to use

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

#26,731
“fourier” frequency rank
#24,597
“fourré” frequency rank
51328
confusion score

Side-by-Side Comparison

Feature fourier fourré
Definition Soldat qui va au pillage. Vêtu de fourrure.

Letter map: fourier vs fourré

Shared letters muted; letters that set fourier and fourré apart highlighted. Shared run: 5. fourier runs 7 letters (CVVCVVC) against fourré's 6 (CVVCCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
fourier
6 ch
fourré

Part-of-speech tell for fourier / fourré

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fourier is anoun and fourréanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 51328, derived from the frequency rank of both members and their visual similarity.

fourier is recorded at frequency rank #26,731, classified as anoun. fourré is at rank #24,597, tagged as anadj, pronounced \fu.ʁe\.

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 51328, this pair ranks #155,871 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fourier vs fourré

Shared letters: foru. Private to "fourier": ei. Private to "fourré": é.

"fourier" · 7 letters · shape CVVCVVC  ·  "fourré" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • fourier ← ffourier · foruier · fouirer · foureir · fourierr · fourire · fourrier · fuorier

Frequently Asked Questions

Can "fourier" and "fourré" be used interchangeably?
No - they are not even the same part of speech. "fourier" is a noun and "fourré" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "fourier" or "fourré" show up more?
"fourré" is the more common of the two: it sits at frequency rank #24,597 in our French list, against #26,731 for "fourier". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "fourier" and "fourré".

  • Full dictionary entry for "fourier" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fourré" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #155,871 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fourier" and "fourré" also get mixed up with nearby pairs, the highest-scored neighbour is "fouiner vs fourier". 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 #155,871 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