fouriervsfournirConfusable pair

Quick tell: fourier is a noun, fournir is a verb, so they fill different roles in a sentence.

Which to use

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

#26,731
“fourier” frequency rank
#2,477
“fournir” frequency rank
29208
confusion score

Side-by-Side Comparison

Feature fourier fournir
Definition Soldat qui va au pillage. Pourvoir ; approvisionner.

Letter map: fourier vs fournir

Shared letters muted; letters that set fourier and fournir apart highlighted. Shared run: 6.

7 ch
fourier
7 ch
fournir

Role in the sentence - fourier and fournir

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fourier is anoun and fourniraverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 29208, derived from the frequency rank of both members and their visual similarity.

fourier is recorded at frequency rank #26,731, classified as anoun. fournir is at rank #2,477, tagged as averb, pronounced \fuʁ.niʁ\.

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 29208, this pair ranks #318,080 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fourier vs fournir

Shared letters: fioru. Private to "fourier": e. Private to "fournir": n.

"fourier" · 7 letters · shape CVVCVVC  ·  "fournir" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • fourierffourier · foruier · fouirer · foureir · fourierr · fourire · fourrier · fuorier
  • fournirffournir · forunir · founrir · fourinr · fournirr · fournnir · fournri · fourrnir

Frequently Asked Questions

Is swapping "fourier" for "fournir" ever safe?
No - they are not even the same part of speech. "fourier" is a noun and "fournir" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "fourier" or "fournir" show up more?
"fournir" is the more common of the two: it sits at frequency rank #2,477 in our French list, against #26,731 for "fourier". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "fourier" vs "fournir" is on the table, pick a follow-up below.

  • Full dictionary entry for "fourier" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fournir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #318,080 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fourier" and "fournir" 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 #318,080 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