fibresvsfrèresWhich spelling fits?

Which to use

“fibres” and “frères” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#7,825
“fibres” frequency rank
#1,265
“frères” frequency rank
9090
confusion score

Side-by-Side Comparison

Feature fibres frères
Definition Pluriel de fibre. Ensemble des personnes qui sont frères les uns des autres.

Where the eye mixes fibres and frères

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

6 ch
fibres
6 ch
frères

Look-alike desk: fibres vs frères

A purely visual mix-up. fibres (\fibʁ\) and frères (\fʁɛʁ\) 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 9090, derived from the frequency rank of both members and their visual similarity.

fibres is recorded at frequency rank #7,825, classified as anoun, pronounced \fibʁ\. frères is at rank #1,265, tagged as anoun, pronounced \fʁɛʁ\.

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 9090, this pair ranks #417,830 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fibres vs frères

Shared letters: efrs. Private to "fibres": bi. Private to "frères": è.

"fibres" · 6 letters · shape CVCCVC  ·  "frères" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • fibresfbires · ffibres · fibbres · fibers · fibress · fibrres · fibrse · firbes

Frequently Asked Questions

Can "fibres" and "frères" be used interchangeably?
No. They are said differently (\fibʁ\ versus \fʁɛʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "fibres" vs "frères" - which ranks higher?
"frères" is the more common of the two: it sits at frequency rank #1,265 in our French list, against #7,825 for "fibres". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "fibres" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "frères" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #417,830 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fibres" and "frères" also get mixed up with nearby pairs, the highest-scored neighbour is "fibres vs figées". 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 #417,830 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