Which to use
“einer” is an adjective and “errer” is a verb - they look or sound alike but fill different roles in a sentence.
- #48,484
- “einer” frequency rank
- #27,802
- “errer” frequency rank
- 76286
- confusion score
Side-by-Side Comparison
| Feature | einer | errer |
|---|---|---|
| Definition | Génitif féminin singulier de la déclinaison forte de ein. | Vaguer de côté et d’autre ; aller çà et là. |
Where the eye mixes einer and errer
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. einer (VVCVC) and errer (VCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between einer and errer
These two trip readers on the page rather than in the ear: einer is \ˈaɪ̯nɐ\ while errer is \e.ʁe\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 76286, derived from the frequency rank of both members and their visual similarity.
einer is recorded at frequency rank #48,484, classified as anadj, pronounced \ˈaɪ̯nɐ\. errer is at rank #27,802, tagged as averb, pronounced \e.ʁe\.
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 76286, this pair ranks #31,556 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of einer vs errer
Shared letters: er. Private to "einer": in. Private to "errer": -.
"einer" · 5 letters · shape VVCVC · "errer" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "einer" for "errer" ever safe?
Frequency check: "einer" vs "errer" - 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 "einer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "errer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,556 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "einer" and "errer" also get mixed up with nearby pairs, the highest-scored neighbour is "einer vs épier". 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 #31,556 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.