Which to use
“altar” is a noun and “ATR” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #6,615
- “altar” frequency rank
- #37,441
- “ATR” frequency rank
- 44056
- confusion score
Side-by-Side Comparison
| Feature | altar | ATR |
|---|---|---|
| Definition | Montículo, piedra o construcción elevada donde se celebran ritos religiosos como sacrificios, ofrendas, etc. | A Todo Ritmo. |
Letter map: altar vs ATR
Shared letters muted; letters that set altar and ATR apart highlighted. Shared run: 3. altar runs 5 letters (VCCVC) against ATR's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: altar vs ATR
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: altar is anoun and ATRanabbrev. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 44056, derived from the frequency rank of both members and their visual similarity.
altar is recorded at frequency rank #6,615, classified as anoun, pronounced [al̪ˈt̪aɾ]. ATR is at rank #37,441, tagged as anabbrev.
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 44056, this pair ranks #139,162 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of altar vs ATR
Shared letters: art. Private to "altar": l. Private to "ATR": -.
"altar" · 5 letters · shape VCCVC · "ATR" · 3 letters · shape VCC
Known mistypes of this pair
- altar ← alatr · alltar · altarr · altra · alttar · atlar · latar
Frequently Asked Questions
Is swapping "altar" for "ATR" ever safe?
Frequency check: "altar" vs "ATR" - which ranks higher?
After this comparison
Done with this confusable. These links stay specific to "altar" and "ATR".
- Full dictionary entry for "altar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ATR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #139,162 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "altar" and "ATR" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs ATR". 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 #139,162 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.