Which to use
“failli” is an adjective and “fill” is an adverb - they look or sound alike but fill different roles in a sentence.
- #4,669
- “failli” frequency rank
- #38,807
- “fill” frequency rank
- 43476
- confusion score
Side-by-Side Comparison
| Feature | failli | fill |
|---|---|---|
| Definition | Se dit d'un chevron, d'une bande, d'une fasce, d'un pal, d'un meuble quelconque, dont la longueur ou la largeur se trouve interrompue par un vide parfaitement carré ou le séparant en deux. | Aussitôt, immédiatement, sitôt, tout de suite, d’abord. |
Where the spellings diverge
Shared letters are muted; the letters that actually set failli and fill apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
failli and fill form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 43476, derived from the frequency rank of both members and their visual similarity.
failli is recorded at frequency rank #4,669, classified as anadj, pronounced \fa.ji\. fill is at rank #38,807, tagged as anadv, pronounced \ˈfiɫ\.
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 43476, this pair ranks #217,790 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "failli" and "fill" be used interchangeably?
Remembering failli vs fill
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “failli”; for an adverb, it's “fill”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “failli” entry
- Browse more pairs most likely to be confused. Most confusable