Which to use
“fer” and “frère” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,262
- “fer” frequency rank
- #542
- “frère” frequency rank
- 1804
- confusion score
Side-by-Side Comparison
| Feature | fer | frère |
|---|---|---|
| Definition | Élément chimique de numéro atomique 26 et de symbole Fe qui fait partie des métaux de transition. | Homme ou garçon enfant du même père et de la même mère qu’un ou plusieurs autre(s) individu(s) ; membre masculin d’une adelphie. |
Where the eye mixes fer and frère
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: fer vs frère
A purely visual mix-up. fer (\fɛʁ\) and frère (\fʁɛʁ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 1804, derived from the frequency rank of both members and their visual similarity.
fer is recorded at frequency rank #1,262, classified as anoun, pronounced \fɛʁ\. frère is at rank #542, 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 1804, this pair ranks #437,367 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fer vs frère
Shared letters: efr. Private to "fer": -. Private to "frère": è.
"fer" · 3 letters · shape CVC · "frère" · 5 letters · shape CCVCV
Frequently Asked Questions
Do "fer" and "frère" mean the same thing in a sentence?
Which is more common, "fer" or "frère"?
What to do next
Eye-level mix-up between "fer" and "frère" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "frère" - compare definitions side by side with the headword page. Word entry
- This pair ranks #437,367 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fer" and "frère" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs fer". Nearby pair
Confusion rank #437,367 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.