aliásvsaltaTell them apart

Quick tell: aliás is a adverb, alta is an adjective, so they fill different roles in a sentence.

Which to use

“aliás” is an adverb and “alta” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,661
“aliás” frequency rank
#818
“alta” frequency rank
3479
confusion score

Side-by-Side Comparison

Feature aliás alta
Definition de outra maneira alto, elevado

Letter map: aliás vs alta

Shared letters muted; letters that set aliás and alta apart highlighted. Shared run: 2.

5 ch
aliás
4 ch
alta

Grammar separator: aliás vs alta

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: aliás is anadverb and altaanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 3479, derived from the frequency rank of both members and their visual similarity.

aliás is recorded at frequency rank #2,661, classified as anadv. alta is at rank #818, tagged as anadj, pronounced /ˈal.ta/..

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 3479, this pair ranks #71,672 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aliás vs alta

Shared letters: al. Private to "aliás": isá. Private to "alta": t.

"aliás" · 5 letters · shape VCVVC  ·  "alta" · 4 letters · shape VCCV

Known mistypes of this pair

  • altaalat · allta · altta · atla

Frequently Asked Questions

Is swapping "aliás" for "alta" ever safe?
No - they are not even the same part of speech. "aliás" is an adverb and "alta" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aliás" or "alta"?
"alta" is the more common of the two: it sits at frequency rank #818 in our Portuguese list, against #2,661 for "aliás". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "aliás" and "alta".

  • Full dictionary entry for "aliás" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "alta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #71,672 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "aliás" and "alta" also get mixed up with nearby pairs, the highest-scored neighbour is "aliás vs alles". 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 #71,672 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