Which to use
“alienar” and “alterar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,979
- “alienar” frequency rank
- #5,593
- “alterar” frequency rank
- 44572
- confusion score
Side-by-Side Comparison
| Feature | alienar | alterar |
|---|---|---|
| Definition | (prep. a, para) transferir legitimamente para outrem a propriedade, o direito ou o domínio que tem sobre algo | tornar diferente em algum aspecto como tamanho, peso, estilo, etc |
Where the eye mixes alienar and alterar
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between alienar and alterar
A purely visual mix-up. alienar (/ɐ.lje.ˈnaɾ/) and alterar (/aɫ.tɨ.ˈɾaɾ/) 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 2 positions. Our composite confusion score for this pair is 44572, derived from the frequency rank of both members and their visual similarity.
alienar is recorded at frequency rank #38,979, classified as averb, pronounced /ɐ.lje.ˈnaɾ/. alterar is at rank #5,593, tagged as averb, pronounced /aɫ.tɨ.ˈɾaɾ/.
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 44572, this pair ranks #20,884 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of alienar vs alterar
Shared letters: aelr. Private to "alienar": in. Private to "alterar": t.
"alienar" · 7 letters · shape VCVVCVC · "alterar" · 7 letters · shape VCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "alienar" and "alterar" be used interchangeably?
Frequency check: "alienar" vs "alterar" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "alienar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alterar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,884 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "alienar" and "alterar" also get mixed up with nearby pairs, the highest-scored neighbour is "afinar vs alienar". 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 #20,884 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.