baiãovsbaixoTell them apart

Quick tell: baião is a noun, baixo is an adjective, so they fill different roles in a sentence.

Which to use

“baião” is a noun and “baixo” is an adjective - they look or sound alike but fill different roles in a sentence.

#30,438
“baião” frequency rank
#625
“baixo” frequency rank
31063
confusion score

Side-by-Side Comparison

Feature baião baixo
Definition tabua-larga (Typha latifolia) de pouca estatura:

Where the eye mixes baião and baixo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. baião (CVVVV) and baixo (CVVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
baião
5 ch
baixo

Why the eye confuses baião with baixo

These two trip readers on the page rather than in the ear: baião is /baj.'oŋ/ while baixo is /'bai̯.ʃu/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - ã in “baião” becomes x in “baixo”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 31063, derived from the frequency rank of both members and their visual similarity.

baião is recorded at frequency rank #30,438, classified as anoun, pronounced /baj.'oŋ/. baixo is at rank #625, tagged as anadj, pronounced /'bai̯.ʃu/.

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 31063, this pair ranks #37,151 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of baião vs baixo

Shared letters: abio. Private to "baião": ã. Private to "baixo": x.

"baião" · 5 letters · shape CVVVV  ·  "baixo" · 5 letters · shape CVVCV

Known mistypes of this pair

  • baixo ← abixo · baiox · baixxo · baxio · bbaixo · biaxo

Frequently Asked Questions

Do "baião" and "baixo" mean the same thing in a sentence?
No - they are not even the same part of speech. "baião" is a noun and "baixo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "baião" or "baixo"?
"baixo" is the more common of the two: it sits at frequency rank #625 in our Portuguese list, against #30,438 for "baião". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "baião" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "baixo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #37,151 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "baião" and "baixo" also get mixed up with nearby pairs, the highest-scored neighbour is "baião vs bailar". 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 #37,151 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