laca vs lang, What's the Difference?

Which to use

“laca” is a noun and “lang” is an adverb - they look or sound alike but fill different roles in a sentence.

#48,502
“laca” frequency rank: #17,555
“lang” frequency rank: 66057
confusion score

Side-by-Side Comparison

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

Letter map: laca vs lang

Shared letters muted; letters that set laca and lang apart highlighted. Shared run: 2. laca (CVCV) and lang (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch

laca

4 ch

lang

Role in the sentence - laca and lang

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: laca is anoun and langanadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66057, 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/. lang is at rank #17,555, tagged as anadv.

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 66057, this pair ranks #5,128 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of laca vs lang

Shared letters: al. Private to "laca": c. Private to "lang": gn.

"laca" · 4 letters · shape CVCV · "lang" · 4 letters · shape CVCC

Known mistypes of this pair

laca ← alca · laac · lacca · lcaa · llaca
lang ← alng · lagn · langg · lanng · llang · lnag

Frequently Asked Questions

Can "laca" and "lang" be used interchangeably?

No - they are not even the same part of speech. "laca" is a noun and "lang" an adverb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "laca" or "lang"?

"lang" is the more common of the two: it sits at frequency rank #17,555 in our Portuguese list, against #48,502 for "laca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "laca" vs "lang" is on the table, pick a follow-up below.

Full dictionary entry for "laca" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "lang" - compare definitions side by side with the headword page. Word entry
This pair ranks #5,128 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"laca" and "lang" 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 #5,128 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.