Which to use
“altar” is a noun and “aviar” is a verb - they look or sound alike but fill different roles in a sentence.
- #6,615
- “altar” frequency rank
- #42,285
- “aviar” frequency rank
- 48900
- confusion score
Side-by-Side Comparison
| Feature | altar | aviar |
|---|---|---|
| Definition | Montículo, piedra o construcción elevada donde se celebran ritos religiosos como sacrificios, ofrendas, etc. | Poner listo. |
Where the eye mixes altar and aviar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. altar (VCCVC) and aviar (VCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses altar with aviar
These two trip readers on the page rather than in the ear: altar is [al̪ˈt̪aɾ] while aviar is [aˈβ̞jaɾ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 48900, 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]. aviar is at rank #42,285, tagged as averb, pronounced [aˈβ̞jaɾ].
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 48900, this pair ranks #111,896 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of altar vs aviar
Shared letters: ar. Private to "altar": lt. Private to "aviar": iv.
"altar" · 5 letters · shape VCCVC · "aviar" · 5 letters · shape VCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "altar" for "aviar" ever safe?
Which is more common, "altar" or "aviar"?
After this comparison
Eye-level mix-up between "altar" and "aviar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "altar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aviar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #111,896 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "altar" and "aviar" also get mixed up with nearby pairs, the highest-scored neighbour is "aviar vs avis". 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 #111,896 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.