Which to use
“Lucas” and “Luckau” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,205
- “Lucas” frequency rank
- #49,873
- “Luckau” frequency rank
- 57078
- confusion score
Side-by-Side Comparison
| Feature | Lucas | Luckau |
|---|---|---|
| Definition | englischer männlicher Vorname | eine Stadt in Brandenburg, Deutschland |
Letter map: Lucas vs Luckau
Shared letters muted; letters that set Lucas and Luckau apart highlighted. Shared run: 4.
Corpus notes: Lucas and Luckau
Lucas and Luckau are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 57078, derived from the frequency rank of both members and their visual similarity.
Lucas is recorded at frequency rank #7,205, classified as aname, pronounced […]. Luckau is at rank #49,873, tagged as aname, pronounced [lʊkaʊ̯].
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 57078, this pair ranks #915,339 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Lucas vs Luckau
Shared letters: aclu. Private to "Lucas": s. Private to "Luckau": k.
"Lucas" · 5 letters · shape CVCVC · "Luckau" · 6 letters · shape CVCCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Lucas" for "Luckau" ever safe?
Which is more common, "Lucas" or "Luckau"?
Useful next steps
Done with this confusable. These links stay specific to "Lucas" and "Luckau".
- Full dictionary entry for "Lucas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Luckau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #915,339 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Lucas" and "Luckau" also get mixed up with nearby pairs, the highest-scored neighbour is "Lucca vs Luckau". 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 #915,339 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.