Which to use
“Lucas” is a name and “luis” is a verb - they look or sound alike but fill different roles in a sentence.
- #7,205
- “Lucas” frequency rank
- #10,126
- “luis” frequency rank
- 17331
- confusion score
Side-by-Side Comparison
| Feature | Lucas | luis |
|---|---|---|
| Definition | englischer männlicher Vorname | Indikativ Präteritum Aktiv des Verbs lui |
Letter map: Lucas vs luis
Shared letters muted; letters that set Lucas and luis apart highlighted. Shared run: 3.
Grammar separator: Lucas vs luis
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Lucas is aname and luisaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17331, derived from the frequency rank of both members and their visual similarity.
Lucas is recorded at frequency rank #7,205, classified as aname, pronounced […]. luis is at rank #10,126, tagged as averb, pronounced [ˈluis].
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 17331, this pair ranks #1,928,320 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Lucas vs luis
Shared letters: lsu. Private to "Lucas": ac. Private to "luis": i.
"Lucas" · 5 letters · shape CVCVC · "luis" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Can "Lucas" and "luis" be used interchangeably?
Which is more common, "Lucas" or "luis"?
Useful next steps
Done with this confusable. These links stay specific to "Lucas" and "luis".
- Full dictionary entry for "Lucas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,928,320 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Lucas" and "luis" also get mixed up with nearby pairs, the highest-scored neighbour is "Lees vs luis". 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 #1,928,320 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.