Which to use
“selo” and “seno” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,354
- “selo” frequency rank
- #48,110
- “seno” frequency rank
- 53464
- confusion score
Side-by-Side Comparison
| Feature | selo | seno |
|---|---|---|
| Definition | pequeno objeto de metal (placa, coluna, anel) usados como assinatura do proprietário para selar e autenticar documentos e cartas | em relação a um dos ângulos agudos de um triângulo retângulo, é o resultado da divisão do valor do cateto oposto a este ângulo pelo valor da hipotenusa |
Where the eye mixes selo and seno
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. selo and seno follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between selo and seno
A purely visual mix-up. selo (/ˈse.lʊ/) and seno (/ˈsenu/) 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 a single letter - l in “selo” becomes n in “seno”. Our composite confusion score for this pair is 53464, derived from the frequency rank of both members and their visual similarity.
selo is recorded at frequency rank #5,354, classified as anoun, pronounced /ˈse.lʊ/. seno is at rank #48,110, tagged as anoun, pronounced /ˈsenu/.
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 53464, this pair ranks #11,997 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of selo vs seno
Shared letters: eos. Private to "selo": l. Private to "seno": n.
"selo" · 4 letters · shape CVCV · "seno" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "selo" for "seno" ever safe?
Which is more common, "selo" or "seno"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "selo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "seno" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,997 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "selo" and "seno" also get mixed up with nearby pairs, the highest-scored neighbour is "seno vs sueño". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #11,997 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.