Which to use
“ferai” is a verb and “féru” is an adjective - they look or sound alike but fill different roles in a sentence.
- #3,676
- “ferai” frequency rank
- #40,777
- “féru” frequency rank
- 44453
- confusion score
Side-by-Side Comparison
| Feature | ferai | féru |
|---|---|---|
| Definition | Première personne du singulier du futur de faire. | Qui est blessé, frappé de quelque chose. |
Where the eye mixes ferai and féru
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ferai runs 5 letters (CVCVV) against féru's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses ferai with féru
These two trip readers on the page rather than in the ear: ferai is \fə.ʁe\ while féru is \fe.ʁy\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44453, derived from the frequency rank of both members and their visual similarity.
ferai is recorded at frequency rank #3,676, classified as averb, pronounced \fə.ʁe\. féru is at rank #40,777, tagged as anadj, pronounced \fe.ʁy\.
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 44453, this pair ranks #210,355 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ferai vs féru
Shared letters: fr. Private to "ferai": aei. Private to "féru": ué.
"ferai" · 5 letters · shape CVCVV · "féru" · 4 letters · shape CVCV
Known mistypes of this pair
- ferai ← efrai · feari · feria · ferrai · fferai · freai
Frequently Asked Questions
Can "ferai" and "féru" be used interchangeably?
In ordinary French text, does "ferai" or "féru" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ferai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "féru" - compare definitions side by side with the headword page. Word entry
- This pair ranks #210,355 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ferai" and "féru" also get mixed up with nearby pairs, the highest-scored neighbour is "Fee vs féru". 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 #210,355 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.