Which to use
“expiração” and “exploração” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,322
- “expiração” frequency rank
- #2,635
- “exploração” frequency rank
- 48957
- confusion score
Side-by-Side Comparison
| Feature | expiração | exploração |
|---|---|---|
| Definition | saída de ar dos pulmões para fora do organismo | ato ou efeito de explorar |
Where the eye mixes expiração and exploração
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. expiração runs 9 letters (VCCVCVCVV) against exploração's 10 (VCCCVCVCVV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: expiração vs exploração
A purely visual mix-up. expiração (/eʃ.pi.ɾa.ˈsɐ̃w/) and exploração (/ɐjʃ.plu.ɾɐ.ˈsɐ̃w̃/) 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 1 letter(s) in length. Our composite confusion score for this pair is 48957, 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/. exploração is at rank #2,635, tagged as anoun, pronounced /ɐjʃ.plu.ɾɐ.ˈsɐ̃w̃/.
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 48957, this pair ranks #16,151 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of expiração vs exploração
Shared letters: aeoprxãç. Private to "expiração": i. Private to "exploração": l.
"expiração" · 9 letters · shape VCCVCVCVV · "exploração" · 10 letters · shape VCCCVCVCVV
Frequently Asked Questions
Do "expiração" and "exploração" mean the same thing in a sentence?
Which is more common, "expiração" or "exploração"?
What to do next
Eye-level mix-up between "expiração" and "exploração" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "expiração" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exploração" - compare definitions side by side with the headword page. Word entry
- This pair ranks #16,151 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "expiração" and "exploração" also get mixed up with nearby pairs, the highest-scored neighbour is "expiação vs expiração". Nearby pair
Confusion rank #16,151 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.