Which to use
“refração” and “relação” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,575
- “refração” frequency rank
- #381
- “relação” frequency rank
- 47956
- confusion score
Side-by-Side Comparison
| Feature | refração | relação |
|---|---|---|
| Definition | mudança na direção de propagação de uma onda devido a uma mudança no meio pelo qual ela transita | relacionamento |
Letter map: refração vs relação
Shared letters muted; letters that set refração and relação apart highlighted. Shared run: 6. refração runs 8 letters (CVCCVCVV) against relação's 7 (CVCVCVV) - the length gap alone is often enough to separate them once you know to check it.
Corpus notes: refração and relação
refração and relação 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 47956, derived from the frequency rank of both members and their visual similarity.
refração is recorded at frequency rank #47,575, classified as anoun, pronounced /Rɨ.fɾa.ˈsɐ̃w̃/. relação is at rank #381, 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 47956, this pair ranks #17,265 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of refração vs relação
Shared letters: aeorãç. Private to "refração": f. Private to "relação": l.
"refração" · 8 letters · shape CVCCVCVV · "relação" · 7 letters · shape CVCVCVV
Frequently Asked Questions
Can "refração" and "relação" be used interchangeably?
Frequency check: "refração" vs "relação" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "refração" and "relação".
- Full dictionary entry for "refração" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "relação" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,265 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "refração" and "relação" also get mixed up with nearby pairs, the highest-scored neighbour is "recriação vs refração". Nearby pair
Confusion rank #17,265 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.