Which to use
“expiração” and “extração” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,322
- “expiração” frequency rank
- #6,543
- “extração” frequency rank
- 52865
- confusion score
Side-by-Side Comparison
| Feature | expiração | extração |
|---|---|---|
| Definition | saída de ar dos pulmões para fora do organismo | o ato ou efeito de extrair |
Letter map: expiração vs extração
Shared letters muted; letters that set expiração and extração apart highlighted. Shared run: 7. expiração runs 9 letters (VCCVCVCVV) against extração's 8 (VCCCVCVV) - the length gap alone is often enough to separate them once you know to check it.
Pair insight - expiração / extração
expiração and extração are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 52865, derived from the frequency rank of both members and their visual similarity.
expiração is recorded at frequency rank #46,322, classified as anoun, pronounced /eʃ.pi.ɾa.ˈsɐ̃w/. extração is at rank #6,543, tagged as anoun.
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 52865, this pair ranks #12,442 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of expiração vs extração
Shared letters: aeorxãç. Private to "expiração": ip. Private to "extração": t.
"expiração" · 9 letters · shape VCCVCVCVV · "extração" · 8 letters · shape VCCCVCVV
Frequently Asked Questions
Can "expiração" and "extração" be used interchangeably?
Which is more common, "expiração" or "extração"?
What to do next
You've compared "expiração" and "extração". Here's where to go from here.
- Full dictionary entry for "expiração" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "extração" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,442 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "expiração" and "extração" also get mixed up with nearby pairs, the highest-scored neighbour is "expiação vs expiração". Nearby pair
Confusion rank #12,442 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.