Which to use
“alterado” and “aterrado” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,535
- “alterado” frequency rank
- #40,142
- “aterrado” frequency rank
- 55677
- confusion score
Side-by-Side Comparison
| Feature | alterado | aterrado |
|---|---|---|
| Definition | Participio de alterar o de alterarse. | Participio de aterrar. |
Where the eye mixes alterado and aterrado
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. alterado (VCCVCVCV) and aterrado (VCVCCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: alterado vs aterrado
A purely visual mix-up. alterado ([al̪t̪eˈɾað̞o]) and aterrado ([at̪eˈrað̞o]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 55677, derived from the frequency rank of both members and their visual similarity.
alterado is recorded at frequency rank #15,535, classified as averb, pronounced [al̪t̪eˈɾað̞o]. aterrado is at rank #40,142, tagged as averb, pronounced [at̪eˈrað̞o].
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 55677, this pair ranks #77,853 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of alterado vs aterrado
Shared letters: adeort. Private to "alterado": l. Private to "aterrado": -.
"alterado" · 8 letters · shape VCCVCVCV · "aterrado" · 8 letters · shape VCVCCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "alterado" and "aterrado" mean the same thing in a sentence?
In ordinary Spanish text, does "alterado" or "aterrado" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "alterado" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aterrado" - compare definitions side by side with the headword page. Word entry
- This pair ranks #77,853 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "alterado" and "aterrado" also get mixed up with nearby pairs, the highest-scored neighbour is "aterrado vs aterrados". 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 #77,853 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.