Which to use
“laca” and “lupa” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,502
- “laca” frequency rank
- #30,241
- “lupa” frequency rank
- 78743
- confusion score
Side-by-Side Comparison
| Feature | laca | lupa |
|---|---|---|
| Definition | resina ou goma resinosa obtida de certas árvores no Oriente | lente convergente que aumenta o diâmetro aparente dos objetos |
Where the eye mixes laca and lupa
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. laca and lupa follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses laca with lupa
A purely visual mix-up. laca (/ˈla.kɐ/) and lupa (/ˈlu.pɐ/) 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 78743, derived from the frequency rank of both members and their visual similarity.
laca is recorded at frequency rank #48,502, classified as anoun, pronounced /ˈla.kɐ/. lupa is at rank #30,241, tagged as anoun, pronounced /ˈlu.pɐ/.
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 78743, this pair ranks #1,616 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of laca vs lupa
Shared letters: al. Private to "laca": c. Private to "lupa": pu.
"laca" · 4 letters · shape CVCV · "lupa" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Can "laca" and "lupa" be used interchangeably?
Which is more common, "laca" or "lupa"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "laca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lupa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,616 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "laca" and "lupa" also get mixed up with nearby pairs, the highest-scored neighbour is "laca vs loch". 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 #1,616 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.