Which to use
“adaptar” and “adoptar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,238
- “adaptar” frequency rank
- #22,510
- “adoptar” frequency rank
- 29748
- confusion score
Side-by-Side Comparison
| Feature | adaptar | adoptar |
|---|---|---|
| Definition | modificar um texto para torná-lo mais apropriado para um público ou para um meio de comunicação | adotar |
Where the eye mixes adaptar and adoptar
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses adaptar with adoptar
A purely visual mix-up. adaptar (/ɐ.dɐˈp.taɾ/) and adoptar (/a.dɔp.ˈtar/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - a in “adaptar” becomes o in “adoptar”. Our composite confusion score for this pair is 29748, derived from the frequency rank of both members and their visual similarity.
adaptar is recorded at frequency rank #7,238, classified as averb, pronounced /ɐ.dɐˈp.taɾ/. adoptar is at rank #22,510, tagged as averb, pronounced /a.dɔp.ˈtar/.
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 29748, this pair ranks #38,826 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of adaptar vs adoptar
Shared letters: adprt. Private to "adaptar": -. Private to "adoptar": o.
"adaptar" · 7 letters · shape VCVCCVC · "adoptar" · 7 letters · shape VCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "adaptar" and "adoptar" be used interchangeably?
Which is more common, "adaptar" or "adoptar"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "adaptar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "adoptar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #38,826 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "adaptar" and "adoptar" also get mixed up with nearby pairs, the highest-scored neighbour is "abortar vs adoptar". 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 #38,826 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.