Which to use
“fiole” and “firme” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,686
- “fiole” frequency rank
- #8,244
- “firme” frequency rank
- 41930
- confusion score
Side-by-Side Comparison
| Feature | fiole | firme |
|---|---|---|
| Definition | Petit flacon ou petite bouteille de verre à col étroit. | Désignation légale d'une société, d'une entreprise, raison sociale, enseigne. |
Where the eye mixes fiole and firme
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fiole (CVVCV) and firme (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between fiole and firme
A purely visual mix-up. fiole (\fjɔl\) and firme (\fiʁm\) 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 41930, derived from the frequency rank of both members and their visual similarity.
fiole is recorded at frequency rank #33,686, classified as anoun, pronounced \fjɔl\. firme is at rank #8,244, tagged as anoun, pronounced \fiʁm\.
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 41930, this pair ranks #229,493 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fiole vs firme
Shared letters: efi. Private to "fiole": lo. Private to "firme": mr.
"fiole" · 5 letters · shape CVVCV · "firme" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fiole" for "firme" ever safe?
Frequency check: "fiole" vs "firme" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fiole" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "firme" - compare definitions side by side with the headword page. Word entry
- This pair ranks #229,493 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fiole" and "firme" also get mixed up with nearby pairs, the highest-scored neighbour is "filez vs fiole". 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 #229,493 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.