Which to use
“aiguille” is a noun and “aiguiller” is a verb - they look or sound alike but fill different roles in a sentence.
- #7,929
- “aiguille” frequency rank
- #48,314
- “aiguiller” frequency rank
- 56243
- confusion score
Side-by-Side Comparison
| Feature | aiguille | aiguiller |
|---|---|---|
| Definition | Petite tige de métal fine, pointue à un bout et équipée d’un trou appelé chas à l’autre bout pour y passer un fil. Elle est utilisée pour coudre, pour broder, pour faire de la tapisserie, etc. | Faire passer un train en marche d’une voie sur une autre à l’aide d’un aiguillage. |
Where the eye mixes aiguille and aiguiller
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Why the eye confuses aiguille with aiguiller
These two trip readers on the page rather than in the ear: aiguille is \e.ɡɥij\ while aiguiller is \e.ɡɥi.je\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “aiguille” sits inside “aiguiller”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 56243, derived from the frequency rank of both members and their visual similarity.
aiguille is recorded at frequency rank #7,929, classified as anoun, pronounced \e.ɡɥij\. aiguiller is at rank #48,314, tagged as averb, pronounced \e.ɡɥi.je\.
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 56243, this pair ranks #122,322 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aiguille vs aiguiller
Shared letters: aegilu. Private to "aiguille": -. Private to "aiguiller": r.
"aiguille" · 8 letters · shape VVCVVCCV · "aiguiller" · 9 letters · shape VVCVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "aiguille" and "aiguiller" be used interchangeably?
In ordinary French text, does "aiguille" or "aiguiller" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "aiguille" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aiguiller" - compare definitions side by side with the headword page. Word entry
- This pair ranks #122,322 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "aiguille" and "aiguiller" also get mixed up with nearby pairs, the highest-scored neighbour is "aiguiller vs aiguiser". 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 #122,322 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.