Which to use
“Landau” is a name and “Landauer” is a noun - they look or sound alike but fill different roles in a sentence.
- #14,347
- “Landau” frequency rank
- #39,493
- “Landauer” frequency rank
- 53840
- confusion score
Side-by-Side Comparison
| Feature | Landau | Landauer |
|---|---|---|
| Definition | eine Stadt in Rheinland-Pfalz, Deutschland | viersitzige Pferdekutsche, die mit geschlossenem oder offenem Verdeck gefahren werden kann |
Where the eye mixes Landau and Landauer
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Look-alike desk: Landau vs Landauer
These two trip readers on the page rather than in the ear: Landau is [ˈlandaʊ̯] while Landauer is [ˈlandaʊ̯ɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “Landau” sits inside “Landauer”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53840, derived from the frequency rank of both members and their visual similarity.
Landau is recorded at frequency rank #14,347, classified as aname, pronounced [ˈlandaʊ̯]. Landauer is at rank #39,493, tagged as anoun, pronounced [ˈlandaʊ̯ɐ].
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 53840, this pair ranks #1,042,280 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Landau vs Landauer
Shared letters: adlnu. Private to "Landau": -. Private to "Landauer": er.
"Landau" · 6 letters · shape CVCCVV · "Landauer" · 8 letters · shape CVCCVVVC
Known mistypes of this pair
Frequently Asked Questions
Can "Landau" and "Landauer" be used interchangeably?
Frequency check: "Landau" vs "Landauer" - 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 "Landau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Landauer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,042,280 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Landau" and "Landauer" also get mixed up with nearby pairs, the highest-scored neighbour is "lada vs Landau". 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 #1,042,280 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.