Which to use
“interação” and “internação” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,566
- “interação” frequency rank
- #23,018
- “internação” frequency rank
- 27584
- confusion score
Side-by-Side Comparison
| Feature | interação | internação |
|---|---|---|
| Definition | ação recíproca entre duas ou mais pessoas ou objetos | ato ou efeito de se internar |
Letter map: interação vs internação
Shared letters muted; letters that set interação and internação apart highlighted. Shared run: 9. interação runs 9 letters (VCCVCVCVV) against internação's 10 (VCCVCCVCVV) - the length gap alone is often enough to separate them once you know to check it.
Corpus notes: interação and internação
interação and internação 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 27584, derived from the frequency rank of both members and their visual similarity.
interação is recorded at frequency rank #4,566, classified as anoun, pronounced /ĩ.tɛ.ɾa.ˈsɐ̃w̃/. internação is at rank #23,018, 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 27584, this pair ranks #41,361 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of interação vs internação
Shared letters: aeinortãç. Private to "interação": -. Private to "internação": -.
"interação" · 9 letters · shape VCCVCVCVV · "internação" · 10 letters · shape VCCVCCVCVV
Frequently Asked Questions
Is swapping "interação" for "internação" ever safe?
Frequency check: "interação" vs "internação" - which ranks higher?
Useful next steps
You've compared "interação" and "internação". Here's where to go from here.
- Full dictionary entry for "interação" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "internação" - compare definitions side by side with the headword page. Word entry
- This pair ranks #41,361 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "interação" and "internação" also get mixed up with nearby pairs, the highest-scored neighbour is "internação vs interseção". Nearby pair
Confusion rank #41,361 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.