chãovscomoTell them apart

Quick tell: chão is a noun, como is an adverb, so they fill different roles in a sentence.

Which to use

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

#1,140
“chão” frequency rank
#21
“como” frequency rank
1161
confusion score

Side-by-Side Comparison

Feature chão como
Definition corda de que modo, de qual maneira

Letter map: chão vs como

Shared letters muted; letters that set chão and como apart highlighted. Shared run: 2.

4 ch
chão
4 ch
como

Grammar separator: chão vs como

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: chão is anoun and comoanadverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 1161, derived from the frequency rank of both members and their visual similarity.

chão is recorded at frequency rank #1,140, classified as anoun. como is at rank #21, tagged as anadv, pronounced /ˈko.mu/.

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 1161, this pair ranks #74,449 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of chão vs como

Shared letters: co. Private to "chão": . Private to "como": m.

"chão" · 4 letters · shape CCVV  ·  "como" · 4 letters · shape CVCV

Known mistypes of this pair

  • comoccomo · cmoo · commo · coom · ocmo

Frequently Asked Questions

Is swapping "chão" for "como" ever safe?
No - they are not even the same part of speech. "chão" is a noun and "como" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "chão" or "como"?
"como" is the more common of the two: it sits at frequency rank #21 in our Portuguese list, against #1,140 for "chão". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "chão" and "como".

  • Full dictionary entry for "chão" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "como" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #74,449 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "chão" and "como" also get mixed up with nearby pairs, the highest-scored neighbour is "chão vs chau". 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 #74,449 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