gásvsgrauConfusable pair

Which to use

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

#1,748
“gás” frequency rank
#2,014
“grau” frequency rank
3762
confusion score

Side-by-Side Comparison

Feature gás grau
Definition estado fluido da matéria, sem forma definida, cujo volume é o do recipiente que o contém unidade de ângulo

Letter map: gás vs grau

Shared letters muted; letters that set gás and grau apart highlighted. Shared run: 1.

3 ch
gás
4 ch
grau

Corpus notes: gás and grau

gás and grau are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 3762, derived from the frequency rank of both members and their visual similarity.

gás is recorded at frequency rank #1,748, classified as anoun, pronounced /ˈɡaʃ/. grau is at rank #2,014, tagged as anoun.

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 3762, this pair ranks #71,335 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of gás vs grau

Shared letters: g. Private to "gás": . Private to "grau": aru.

"gás" · 3 letters · shape CVC  ·  "grau" · 4 letters · shape CCVV

Known mistypes of this pair

  • graugaru · ggrau · grrau · rgau

Frequently Asked Questions

Is swapping "gás" for "grau" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "gás" or "grau"?
"gás" is the more common of the two: it sits at frequency rank #1,748 in our Portuguese list, against #2,014 for "grau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "gás" vs "grau" is on the table, pick a follow-up below.

  • Full dictionary entry for "gás" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "grau" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #71,335 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "gás" and "grau" also get mixed up with nearby pairs, the highest-scored neighbour is "grau vs grip". 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 #71,335 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