Which to use
“alterada” and “aterrada” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,435
- “alterada” frequency rank
- #44,565
- “aterrada” frequency rank
- 63000
- confusion score
Side-by-Side Comparison
| Feature | alterada | aterrada |
|---|---|---|
| Definition | Forma del femenino de alterado, participio de alterar. | Forma del femenino de aterrado, participio de aterrar. |
Where the eye mixes alterada and aterrada
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Why the eye confuses alterada with aterrada
A purely visual mix-up. alterada ([al̪t̪eˈɾað̞a]) and aterrada ([at̪eˈrað̞a]) 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 63000, derived from the frequency rank of both members and their visual similarity.
alterada is recorded at frequency rank #18,435, classified as aparticiple, pronounced [al̪t̪eˈɾað̞a]. aterrada is at rank #44,565, tagged as aparticiple, pronounced [at̪eˈrað̞a].
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 63000, this pair ranks #50,170 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of alterada vs aterrada
Shared letters: adert. Private to "alterada": l. Private to "aterrada": -.
"alterada" · 8 letters · shape VCCVCVCV · "aterrada" · 8 letters · shape VCVCCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "alterada" and "aterrada" be used interchangeably?
Frequency check: "alterada" vs "aterrada" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "alterada" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aterrada" - compare definitions side by side with the headword page. Word entry
- This pair ranks #50,170 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "alterada" and "aterrada" also get mixed up with nearby pairs, the highest-scored neighbour is "aterrada 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 #50,170 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.