altarvsatarConfusable pair

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

Which to use

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

#8,141
“altar” frequency rank
#48,254
“atar” frequency rank
56395
confusion score

Side-by-Side Comparison

Feature altar atar
Definition estrutura elevada perante a qual cerimônias religiosas são realizadas ou na qual sacrifícios podem ser oferecidos aos deuses, ancestrais, etc apertar atilho com nó; amarrar; ligar; manietar:

Letter map: altar vs atar

Shared letters muted; letters that set altar and atar apart highlighted. Shared run: 4.

5 ch
altar
4 ch
atar

Part-of-speech tell for altar / atar

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: altar is anoun and ataraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56395, derived from the frequency rank of both members and their visual similarity.

altar is recorded at frequency rank #8,141, classified as anoun. atar is at rank #48,254, tagged as averb, pronounced /ɐ.ˈtaɾ/.

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 56395, this pair ranks #10,005 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of altar vs atar

Shared letters: art. Private to "altar": l. Private to "atar": -.

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

Known mistypes of this pair

  • altaralatr · alltar · altarr · altra · alttar · atlar · latar
  • ataraatr · atarr · attar

Frequently Asked Questions

Do "altar" and "atar" mean the same thing in a sentence?
No - they are not even the same part of speech. "altar" is a noun and "atar" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "altar" or "atar"?
"altar" is the more common of the two: it sits at frequency rank #8,141 in our Portuguese list, against #48,254 for "atar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "altar" and "atar".

  • Full dictionary entry for "altar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "atar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #10,005 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "altar" and "atar" also get mixed up with nearby pairs, the highest-scored neighbour is "afã 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 #10,005 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