adiarvsaliásTell them apart

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

Which to use

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

#13,651
“adiar” frequency rank
#2,661
“aliás” frequency rank
16312
confusion score

Side-by-Side Comparison

Feature adiar aliás
Definition deixar para outra data o que se tem para fazer de outra maneira

Letter map: adiar vs aliás

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

5 ch
adiar
5 ch
aliás

Part-of-speech tell for adiar / aliás

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: adiar is averb and aliásanadverb. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 16312, derived from the frequency rank of both members and their visual similarity.

adiar is recorded at frequency rank #13,651, classified as averb, pronounced /ɐ.ˈdjaɾ/. aliás is at rank #2,661, tagged as anadv.

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 16312, this pair ranks #55,260 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adiar vs aliás

Shared letters: ai. Private to "adiar": dr. Private to "aliás": lsá.

"adiar" · 5 letters · shape VCVVC  ·  "aliás" · 5 letters · shape VCVVC

Known mistypes of this pair

  • adiaradair · addiar · adiarr · adira · aidar · daiar

Frequently Asked Questions

Is swapping "adiar" for "aliás" ever safe?
No - they are not even the same part of speech. "adiar" is a verb and "aliás" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "adiar" vs "aliás" - which ranks higher?
"aliás" is the more common of the two: it sits at frequency rank #2,661 in our Portuguese list, against #13,651 for "adiar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "adiar" and "aliás". Here's where to go from here.

  • Full dictionary entry for "adiar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aliás" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #55,260 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "adiar" and "aliás" also get mixed up with nearby pairs, the highest-scored neighbour is "adiar vs atar". 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 #55,260 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