fillevsfleWhat's the difference?

Quick tell: fille is a noun, fle is a verb, so they fill different roles in a sentence.

Which to use

“fille” is a noun and “fle” is a verb - they look or sound alike but fill different roles in a sentence.

#312
“fille” frequency rank
#39,300
“fle” frequency rank
39612
confusion score

Side-by-Side Comparison

Feature fille fle
Definition Enfant de genre féminin, par opposition à garçon ; aussi appelée fillette ou petite fille. Dormir.

Where the eye mixes fille and fle

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fille runs 5 letters (CVCCV) against fle's 3 (CCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
fille
3 ch
fle

Why the eye confuses fille with fle

These two trip readers on the page rather than in the ear: fille is \fij\ while fle is \ˈfle\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 39612, derived from the frequency rank of both members and their visual similarity.

fille is recorded at frequency rank #312, classified as anoun, pronounced \fij\. fle is at rank #39,300, tagged as averb, pronounced \ˈfle\.

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 39612, this pair ranks #246,679 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fille vs fle

Shared letters: efl. Private to "fille": i. Private to "fle": -.

"fille" · 5 letters · shape CVCCV  ·  "fle" · 3 letters · shape CCV

Known mistypes of this pair

  • fille ← ffille · filel · flile · iflle

Frequently Asked Questions

Do "fille" and "fle" mean the same thing in a sentence?
No - they are not even the same part of speech. "fille" is a noun and "fle" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "fille" or "fle" show up more?
"fille" is the more common of the two: it sits at frequency rank #312 in our French list, against #39,300 for "fle". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "fille" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fle" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #246,679 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fille" and "fle" also get mixed up with nearby pairs, the highest-scored neighbour is "filez vs fle". 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 #246,679 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