Which to use
“altar” is a noun and “arcar” is a verb - they look or sound alike but fill different roles in a sentence.
- #8,141
- “altar” frequency rank
- #19,058
- “arcar” frequency rank
- 27199
- confusion score
Side-by-Side Comparison
| Feature | altar | arcar |
|---|---|---|
| Definition | estrutura elevada perante a qual cerimônias religiosas são realizadas ou na qual sacrifícios podem ser oferecidos aos deuses, ancestrais, etc | arquear |
Letter map: altar vs arcar
Shared letters muted; letters that set altar and arcar apart highlighted. Shared run: 3.
Part-of-speech tell for altar / arcar
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: altar is anoun and arcaraverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 27199, derived from the frequency rank of both members and their visual similarity.
altar is recorded at frequency rank #8,141, classified as anoun. arcar is at rank #19,058, tagged as averb, pronounced /ɐɾ.ˈkaɾ/.
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 27199, this pair ranks #41,813 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of altar vs arcar
Shared letters: ar. Private to "altar": lt. Private to "arcar": c.
"altar" · 5 letters · shape VCCVC · "arcar" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "altar" and "arcar" be used interchangeably?
Frequency check: "altar" vs "arcar" - which ranks higher?
After this comparison
You've compared "altar" and "arcar". Here's where to go from here.
- Full dictionary entry for "altar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "arcar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,813 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "altar" and "arcar" also get mixed up with nearby pairs, the highest-scored neighbour is "arcar 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 #41,813 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.