Which to use
“aller” is a verb and “Alter” is a noun - they look or sound alike but fill different roles in a sentence.
- #201
- “aller” frequency rank
- #19,203
- “Alter” frequency rank
- 19404
- confusion score
Side-by-Side Comparison
| Feature | aller | Alter |
|---|---|---|
| Definition | Se déplacer jusqu'à un endroit. | Âge. |
Where the eye mixes aller and Alter
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses aller with Alter
These two trip readers on the page rather than in the ear: aller is \a.le\ while Alter is \ˈal.tɐ\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - l in “aller” becomes t in “Alter”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 19404, derived from the frequency rank of both members and their visual similarity.
aller is recorded at frequency rank #201, classified as averb, pronounced \a.le\. Alter is at rank #19,203, tagged as anoun, pronounced \ˈal.tɐ\.
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 19404, this pair ranks #373,442 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aller vs Alter
Shared letters: aelr. Private to "aller": -. Private to "Alter": t.
"aller" · 5 letters · shape VCCVC · "Alter" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "aller" and "Alter" mean the same thing in a sentence?
Frequency check: "aller" vs "Alter" - which ranks higher?
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 "aller" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Alter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #373,442 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "aller" and "Alter" also get mixed up with nearby pairs, the highest-scored neighbour is "Alter vs astor". 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 #373,442 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.