Which to use
“falaise” is a noun and “filaire” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,219
- “falaise” frequency rank
- #40,764
- “filaire” frequency rank
- 51983
- confusion score
Side-by-Side Comparison
| Feature | falaise | filaire |
|---|---|---|
| Definition | Masse de terres et de rochers en escarpement au bord de la mer. | Qui concerne les fils. |
Where the eye mixes falaise and filaire
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. falaise and filaire follow the identical consonant-vowel pattern (CVCVVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses falaise with filaire
These two trip readers on the page rather than in the ear: falaise is \fa.lɛz\ while filaire is \fi.lɛʁ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 51983, derived from the frequency rank of both members and their visual similarity.
falaise is recorded at frequency rank #11,219, classified as anoun, pronounced \fa.lɛz\. filaire is at rank #40,764, tagged as anadj, pronounced \fi.lɛʁ\.
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 51983, this pair ranks #151,014 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of falaise vs filaire
Shared letters: aefil. Private to "falaise": s. Private to "filaire": r.
"falaise" · 7 letters · shape CVCVVCV · "filaire" · 7 letters · shape CVCVVCV
Known mistypes of this pair
Frequently Asked Questions
Do "falaise" and "filaire" mean the same thing in a sentence?
Frequency check: "falaise" vs "filaire" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "falaise" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "filaire" - compare definitions side by side with the headword page. Word entry
- This pair ranks #151,014 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "falaise" and "filaire" also get mixed up with nearby pairs, the highest-scored neighbour is "filaire vs filante". 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 #151,014 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.