filialevsfilièreTell them apart

Which to use

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

#5,981
“filiale” frequency rank
#5,758
“filière” frequency rank
11739
confusion score

Side-by-Side Comparison

Feature filiale filière
Definition Société appartenant à une société mère. Forme creuse permettant de filer un matériau malléable en forme de fil.

Where the eye mixes filiale and filière

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. filiale and filière follow the identical consonant-vowel pattern (CVCVVCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
filiale
7 ch
filière

Visual trap between filiale and filière

A purely visual mix-up. filiale (\fi.ljal\) and filière (\fi.ljɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 11739, derived from the frequency rank of both members and their visual similarity.

filiale is recorded at frequency rank #5,981, classified as anoun, pronounced \fi.ljal\. filière is at rank #5,758, tagged as anoun, pronounced \fi.ljɛʁ\.

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 11739, this pair ranks #408,002 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of filiale vs filière

Shared letters: efil. Private to "filiale": a. Private to "filière": rè.

"filiale" · 7 letters · shape CVCVVCV  ·  "filière" · 7 letters · shape CVCVVCV

Known mistypes of this pair

  • filiale ← ffiliale · fiilale · filaile · filiael · filialle · fililae · filliale · fliiale

Frequently Asked Questions

Can "filiale" and "filière" be used interchangeably?
No. They are said differently (\fi.ljal\ versus \fi.ljɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "filiale" or "filière" show up more?
"filière" is the more common of the two: it sits at frequency rank #5,758 in our French list, against #5,981 for "filiale". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "filiale" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "filière" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #408,002 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "filiale" and "filière" also get mixed up with nearby pairs, the highest-scored neighbour is "filaire vs filière". 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 #408,002 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