Which to use
“interação” and “interseção” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,566
- “interação” frequency rank
- #33,894
- “interseção” frequency rank
- 38460
- confusion score
Side-by-Side Comparison
| Feature | interação | interseção |
|---|---|---|
| Definition | ação recíproca entre duas ou mais pessoas ou objetos | ponto onde duas linhas, planos ou sólidos se encontram |
Where the eye mixes interação and interseção
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. interação runs 9 letters (VCCVCVCVV) against interseção's 10 (VCCVCCVCVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses interação with interseção
A purely visual mix-up. interação (/ĩ.tɛ.ɾa.ˈsɐ̃w̃/) and interseção (/ĩ.tɨɾ.sɛ.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 38460, 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/. interseção is at rank #33,894, tagged as anoun, pronounced /ĩ.tɨɾ.sɛ.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 38460, this pair ranks #27,995 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of interação vs interseção
Shared letters: einortãç. Private to "interação": a. Private to "interseção": s.
"interação" · 9 letters · shape VCCVCVCVV · "interseção" · 10 letters · shape VCCVCCVCVV
Frequently Asked Questions
Is swapping "interação" for "interseção" ever safe?
In ordinary Portuguese text, does "interação" or "interseção" show up more?
After this comparison
Eye-level mix-up between "interação" and "interseção" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "interação" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "interseção" - compare definitions side by side with the headword page. Word entry
- This pair ranks #27,995 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "interação" and "interseção" also get mixed up with nearby pairs, the highest-scored neighbour is "internação vs interseção". Nearby pair
Confusion rank #27,995 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.