Which to use
“frontalier” is an adjective and “frontalière” is a noun - they look or sound alike but fill different roles in a sentence.
- #28,176
- “frontalier” frequency rank
- #27,450
- “frontalière” frequency rank
- 55626
- confusion score
Side-by-Side Comparison
| Feature | frontalier | frontalière |
|---|---|---|
| Definition | Relatif à la frontière. | Femme qui habite une région frontalière. |
Where the eye mixes frontalier and frontalière
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. frontalier runs 10 letters (CCVCCVCVVC) against frontalière's 11 (CCVCCVCVVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: frontalier vs frontalière
These two trip readers on the page rather than in the ear: frontalier is \fʁɔ̃.ta.lje\ while frontalière is \fʁɔ̃.ta.ljɛʁ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 55626, derived from the frequency rank of both members and their visual similarity.
frontalier is recorded at frequency rank #28,176, classified as anadj, pronounced \fʁɔ̃.ta.lje\. frontalière is at rank #27,450, tagged as anoun, pronounced \fʁɔ̃.ta.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 55626, this pair ranks #126,261 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of frontalier vs frontalière
Shared letters: aefilnort. Private to "frontalier": -. Private to "frontalière": è.
"frontalier" · 10 letters · shape CCVCCVCVVC · "frontalière" · 11 letters · shape CCVCCVCVVCV
Known mistypes of this pair
- frontalier ← ffrontalier · forntalier · frnotalier · fronatlier · fronntalier · frontailer · frontaleir · frontalierr
Frequently Asked Questions
Can "frontalier" and "frontalière" be used interchangeably?
Which is more common, "frontalier" or "frontalière"?
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 "frontalier" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "frontalière" - compare definitions side by side with the headword page. Word entry
- This pair ranks #126,261 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "frontalier" and "frontalière" also get mixed up with nearby pairs, the highest-scored neighbour is "frontales vs frontalier". 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 #126,261 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.