Which to use
“luca” is a noun and “lucky” is an adjective - they look or sound alike but fill different roles in a sentence.
- #17,068
- “luca” frequency rank
- #12,934
- “lucky” frequency rank
- 30002
- confusion score
Side-by-Side Comparison
| Feature | luca | lucky |
|---|---|---|
| Definition | o mesmo que carta do baralho | sortudo, de sorte. |
Letter map: luca vs lucky
Shared letters muted; letters that set luca and lucky apart highlighted. Shared run: 3.
Grammar separator: luca vs lucky
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: luca is anoun and luckyanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 30002, derived from the frequency rank of both members and their visual similarity.
luca is recorded at frequency rank #17,068, classified as anoun, pronounced /ˈlu.kɐ/. lucky is at rank #12,934, tagged as anadj.
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 30002, this pair ranks #38,474 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of luca vs lucky
Shared letters: clu. Private to "luca": a. Private to "lucky": ky.
"luca" · 4 letters · shape CVCV · "lucky" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "luca" for "lucky" ever safe?
Frequency check: "luca" vs "lucky" - which ranks higher?
Useful next steps
Done with this confusable. These links stay specific to "luca" and "lucky".
- Full dictionary entry for "luca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lucky" - compare definitions side by side with the headword page. Word entry
- This pair ranks #38,474 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "luca" and "lucky" also get mixed up with nearby pairs, the highest-scored neighbour is "loch vs luca". 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 #38,474 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.