Which to use
“luar” and “luca” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,331
- “luar” frequency rank
- #17,068
- “luca” frequency rank
- 33399
- confusion score
Side-by-Side Comparison
| Feature | luar | luca |
|---|---|---|
| Definition | luz do sol que é refletida pela Lua | o mesmo que carta do baralho |
Where the eye mixes luar and luca
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between luar and luca
A purely visual mix-up. luar (/ˈlwaɾ/) and luca (/ˈlu.kɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 33399, derived from the frequency rank of both members and their visual similarity.
luar is recorded at frequency rank #16,331, classified as anoun, pronounced /ˈlwaɾ/. luca is at rank #17,068, tagged as anoun, pronounced /ˈlu.kɐ/.
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 33399, this pair ranks #34,142 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of luar vs luca
Shared letters: alu. Private to "luar": r. Private to "luca": c.
"luar" · 4 letters · shape CVVC · "luca" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "luar" for "luca" ever safe?
Frequency check: "luar" vs "luca" - which ranks higher?
What to do next
Eye-level mix-up between "luar" and "luca" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "luar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luca" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,142 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "luar" and "luca" 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 #34,142 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.