Which to use
“aliás” is an adverb and “avião” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,661
- “aliás” frequency rank
- #2,262
- “avião” frequency rank
- 4923
- confusion score
Side-by-Side Comparison
| Feature | aliás | avião |
|---|---|---|
| Definition | de outra maneira | aparelho mais pesado que o ar empregado em navegação aérea |
Letter map: aliás vs avião
Shared letters muted; letters that set aliás and avião apart highlighted. Shared run: 2.
Grammar separator: aliás vs avião
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: aliás is anadverb and aviãoanoun. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 4923, derived from the frequency rank of both members and their visual similarity.
aliás is recorded at frequency rank #2,661, classified as anadv. avião is at rank #2,262, 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 4923, this pair ranks #69,810 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of aliás vs avião
Shared letters: ai. Private to "aliás": lsá. Private to "avião": ovã.
"aliás" · 5 letters · shape VCVVC · "avião" · 5 letters · shape VCVVV
Frequently Asked Questions
Is swapping "aliás" for "avião" ever safe?
In ordinary Portuguese text, does "aliás" or "avião" show up more?
Useful next steps
You've compared "aliás" and "avião". Here's where to go from here.
- Full dictionary entry for "aliás" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "avião" - compare definitions side by side with the headword page. Word entry
- This pair ranks #69,810 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "aliás" and "avião" also get mixed up with nearby pairs, the highest-scored neighbour is "aliás vs alles". Nearby pair
Confusion rank #69,810 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.