altarvsatorTell them apart

Which to use

“altar” and “ator” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#8,141
“altar” frequency rank
#2,556
“ator” frequency rank
10697
confusion score

Side-by-Side Comparison

Feature altar ator
Definition estrutura elevada perante a qual cerimônias religiosas são realizadas ou na qual sacrifícios podem ser oferecidos aos deuses, ancestrais, etc pessoa que representa uma personagem no teatro ou no cinema

Letter map: altar vs ator

Shared letters muted; letters that set altar and ator apart highlighted. Shared run: 3.

5 ch
altar
4 ch
ator

Pair insight - altar / ator

altar and ator are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 10697, derived from the frequency rank of both members and their visual similarity.

altar is recorded at frequency rank #8,141, classified as anoun. ator is at rank #2,556, tagged as anoun, pronounced /a.ˈtoɾ/.

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 10697, this pair ranks #62,332 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of altar vs ator

Shared letters: art. Private to "altar": l. Private to "ator": o.

"altar" · 5 letters · shape VCCVC  ·  "ator" · 4 letters · shape VCVC

Known mistypes of this pair

  • altaralatr · alltar · altarr · altra · alttar · atlar · latar
  • atoraotr · atorr · atro · attor · taor

Frequently Asked Questions

Can "altar" and "ator" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "altar" or "ator" show up more?
"ator" is the more common of the two: it sits at frequency rank #2,556 in our Portuguese list, against #8,141 for "altar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "altar" vs "ator" is on the table, pick a follow-up below.

  • Full dictionary entry for "altar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ator" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #62,332 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "altar" and "ator" also get mixed up with nearby pairs, the highest-scored neighbour is "altar 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 #62,332 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