langvslatoWhat's the difference?

Quick tell: lang is a adverb, lato is a noun, so they fill different roles in a sentence.

Which to use

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

#17,555
“lang” frequency rank
#22,703
“lato” frequency rank
40258
confusion score

Side-by-Side Comparison

Feature lang lato
Definition por verão

Letter map: lang vs lato

Shared letters muted; letters that set lang and lato apart highlighted. Shared run: 2.

4 ch
lang
4 ch
lato

Part-of-speech tell for lang / lato

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lang is anadverb and latoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 40258, derived from the frequency rank of both members and their visual similarity.

lang is recorded at frequency rank #17,555, classified as anadv. lato is at rank #22,703, tagged as anoun, pronounced /ˈlatɔ/.

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 40258, this pair ranks #25,895 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lang vs lato

Shared letters: al. Private to "lang": gn. Private to "lato": ot.

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

Known mistypes of this pair

  • langalng · lagn · langg · lanng · llang · lnag
  • latolaot · latto · llato · ltao

Frequently Asked Questions

Is swapping "lang" for "lato" ever safe?
No - they are not even the same part of speech. "lang" is an adverb and "lato" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "lang" or "lato" show up more?
"lang" is the more common of the two: it sits at frequency rank #17,555 in our Portuguese list, against #22,703 for "lato". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "lang" and "lato".

  • Full dictionary entry for "lang" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lato" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #25,895 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "lang" and "lato" also get mixed up with nearby pairs, the highest-scored neighbour is "laca vs lato". 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 #25,895 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