Which to use
“gain” and “gás” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,443
- “gain” frequency rank
- #1,748
- “gás” frequency rank
- 45191
- confusion score
Side-by-Side Comparison
| Feature | gain | gás |
|---|---|---|
| Definition | ganho, lucro | estado fluido da matéria, sem forma definida, cujo volume é o do recipiente que o contém |
Where the eye mixes gain and gás
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. gain runs 4 letters (CVVC) against gás's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: gain vs gás
A purely visual mix-up. gain (/ɡɛ̃/) and gás (/ˈɡaʃ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 45191, derived from the frequency rank of both members and their visual similarity.
gain is recorded at frequency rank #43,443, classified as anoun, pronounced /ɡɛ̃/. gás is at rank #1,748, tagged as anoun, pronounced /ˈɡaʃ/.
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 45191, this pair ranks #20,204 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of gain vs gás
Shared letters: g. Private to "gain": ain. Private to "gás": sá.
"gain" · 4 letters · shape CVVC · "gás" · 3 letters · shape CVC
Known mistypes of this pair
- gain ← agin · gainn · gani · ggain · gian
Frequently Asked Questions
Is swapping "gain" for "gás" ever safe?
Frequency check: "gain" vs "gás" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "gain" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "gás" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,204 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "gain" and "gás" also get mixed up with nearby pairs, the highest-scored neighbour is "gain 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 #20,204 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.