Which to use
“aigre” is an adjective and “aligne” is a verb - they look or sound alike but fill different roles in a sentence.
- #31,810
- “aigre” frequency rank
- #21,230
- “aligne” frequency rank
- 53040
- confusion score
Side-by-Side Comparison
| Feature | aigre | aligne |
|---|---|---|
| Definition | Qui a une saveur acide et amère provoquant un sentiment désagréable. | Première personne du singulier de l’indicatif présent du verbe aligner. |
Where the eye mixes aigre and aligne
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between aigre and aligne
These two trip readers on the page rather than in the ear: aigre is \ɛɡʁ\ while aligne is \a.liɲ\. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 53040, derived from the frequency rank of both members and their visual similarity.
aigre is recorded at frequency rank #31,810, classified as anadj, pronounced \ɛɡʁ\. aligne is at rank #21,230, tagged as averb, pronounced \a.liɲ\.
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 53040, this pair ranks #143,495 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aigre vs aligne
Shared letters: aegi. Private to "aigre": r. Private to "aligne": ln.
"aigre" · 5 letters · shape VVCCV · "aligne" · 6 letters · shape VCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "aigre" for "aligne" ever safe?
Which is more common, "aigre" or "aligne"?
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 "aigre" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aligne" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,495 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "aigre" and "aligne" also get mixed up with nearby pairs, the highest-scored neighbour is "aigre vs Aure". 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 #143,495 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.