billevsBillyWhich spelling fits?

Quick tell: bille is a noun, Billy is a name, so they fill different roles in a sentence.

Which to use

“bille” is a noun and “Billy” is a name - they look or sound alike but fill different roles in a sentence.

#18,664
“bille” frequency rank
#7,789
“Billy” frequency rank
26453
confusion score

Side-by-Side Comparison

Feature bille Billy
Definition Tronc d’arbre brut, simplement débarrassé de ses branches pour être envoyé à la scierie. Nom de famille.

Where the eye mixes bille and Billy

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
bille
5 ch
Billy

Look-alike desk: bille vs Billy

These two trip readers on the page rather than in the ear: bille is \bij\ while Billy is [bi.ji]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “bille” becomes y in “Billy”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 26453, derived from the frequency rank of both members and their visual similarity.

bille is recorded at frequency rank #18,664, classified as anoun, pronounced \bij\. Billy is at rank #7,789, tagged as aname, pronounced [bi.ji].

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 26453, this pair ranks #334,900 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bille vs Billy

Shared letters: bil. Private to "bille": e. Private to "Billy": y.

"bille" · 5 letters · shape CVCCV  ·  "Billy" · 5 letters · shape CVCCV

Known mistypes of this pair

  • billebbille · bilel · blile · iblle
  • Billybbilly · billyy · bily · bilyl · blily · iblly

Frequently Asked Questions

Can "bille" and "Billy" be used interchangeably?
No - they are not even the same part of speech. "bille" is a noun and "Billy" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "bille" vs "Billy" - which ranks higher?
"Billy" is the more common of the two: it sits at frequency rank #7,789 in our French list, against #18,664 for "bille". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "bille" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Billy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #334,900 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bille" and "Billy" also get mixed up with nearby pairs, the highest-scored neighbour is "bie vs bille". 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 #334,900 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