Which to use
“alertar” is a verb and “altar” is a noun - they look or sound alike but fill different roles in a sentence.
- #10,997
- “alertar” frequency rank
- #8,141
- “altar” frequency rank
- 19138
- confusion score
Side-by-Side Comparison
| Feature | alertar | altar |
|---|---|---|
| Definition | pôr em alerta | estrutura elevada perante a qual cerimônias religiosas são realizadas ou na qual sacrifícios podem ser oferecidos aos deuses, ancestrais, etc |
Letter map: alertar vs altar
Shared letters muted; letters that set alertar and altar apart highlighted. Shared run: 5.
Part-of-speech tell for alertar / altar
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: alertar is averb and altaranoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 19138, derived from the frequency rank of both members and their visual similarity.
alertar is recorded at frequency rank #10,997, classified as averb, pronounced /ɐ.lɨɾ.ˈtaɾ/. altar is at rank #8,141, tagged as anoun.
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 19138, this pair ranks #51,675 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of alertar vs altar
Shared letters: alrt. Private to "alertar": e. Private to "altar": -.
"alertar" · 7 letters · shape VCVCCVC · "altar" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "alertar" for "altar" ever safe?
In ordinary Portuguese text, does "alertar" or "altar" show up more?
Useful next steps
Pair "alertar" vs "altar" is on the table, pick a follow-up below.
- Full dictionary entry for "alertar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "altar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #51,675 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "alertar" and "altar" 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 #51,675 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.