lacavsLucasTell them apart

Which to use

“laca” and “Lucas” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#48,502
“laca” frequency rank
#2,199
“Lucas” frequency rank
50701
confusion score

Side-by-Side Comparison

Feature laca Lucas
Definition resina ou goma resinosa obtida de certas árvores no Oriente Lucas

Where the eye mixes laca and Lucas

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
laca
5 ch
Lucas

Visual trap between laca and Lucas

A purely visual mix-up. laca (/ˈla.kɐ/) and Lucas (/ˈlu.kas/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50701, 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/. Lucas is at rank #2,199, tagged as anoun, pronounced /ˈlu.kas/.

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 50701, this pair ranks #14,262 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of laca vs Lucas

Shared letters: acl. Private to "laca": -. Private to "Lucas": su.

"laca" · 4 letters · shape CVCV  ·  "Lucas" · 5 letters · shape CVCVC

Known mistypes of this pair

  • lacaalca · laac · lacca · lcaa · llaca
  • Lucaslcuas · llucas · luacs · lucass · luccas · lucsa · ulcas

Frequently Asked Questions

Do "laca" and "Lucas" mean the same thing in a sentence?
No. They are said differently (/ˈla.kɐ/ versus /ˈlu.kas/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "laca" vs "Lucas" - which ranks higher?
"Lucas" is the more common of the two: it sits at frequency rank #2,199 in our Portuguese list, against #48,502 for "laca". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "laca" and "Lucas" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "laca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Lucas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #14,262 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "laca" and "Lucas" 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 #14,262 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list