aldavsaliarWhich spelling fits?

Quick tell: alda is a noun, aliar is a verb, so they fill different roles in a sentence.

Which to use

“alda” is a noun and “aliar” is a verb - they look or sound alike but fill different roles in a sentence.

#30,810
“alda” frequency rank
#20,190
“aliar” frequency rank
51000
confusion score

Side-by-Side Comparison

Feature alda aliar
Definition vaga, onda marinha fazer ligação de

Where the eye mixes alda and aliar

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. alda runs 4 letters (VCCV) against aliar's 5 (VCVVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
alda
5 ch
aliar

Visual trap between alda and aliar

These two trip readers on the page rather than in the ear: alda is /ˈal.da/ while aliar is /ɐ.ˈljaɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 51000, derived from the frequency rank of both members and their visual similarity.

alda is recorded at frequency rank #30,810, classified as anoun, pronounced /ˈal.da/. aliar is at rank #20,190, tagged as averb, pronounced /ɐ.ˈljaɾ/.

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 51000, this pair ranks #13,981 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of alda vs aliar

Shared letters: al. Private to "alda": d. Private to "aliar": ir.

"alda" · 4 letters · shape VCCV  ·  "aliar" · 5 letters · shape VCVVC

Known mistypes of this pair

  • alda ← adla · alad · aldda · allda · lada
  • aliar ← ailar · alair · aliarr · alira · alliar · laiar

Frequently Asked Questions

Can "alda" and "aliar" be used interchangeably?
No - they are not even the same part of speech. "alda" is a noun and "aliar" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "alda" or "aliar" show up more?
"aliar" is the more common of the two: it sits at frequency rank #20,190 in our Portuguese list, against #30,810 for "alda". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "alda" and "aliar" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "alda" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aliar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #13,981 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "alda" and "aliar" also get mixed up with nearby pairs, the highest-scored neighbour is "alda vs audaz". 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 #13,981 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