Which to use
“seno” is a noun and “sete” is a num - they look or sound alike but fill different roles in a sentence.
- #48,110
- “seno” frequency rank
- #858
- “sete” frequency rank
- 48968
- confusion score
Side-by-Side Comparison
| Feature | seno | sete |
|---|---|---|
| Definition | 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 | cardinalidade de um conjunto que contenha sete elementos distintos; número equivalente a seis mais um, representado pelo símbolo 7 em algarismos arábicos ou VII/vii em algarismos romanos |
Where the eye mixes seno and sete
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: seno vs sete
These two trip readers on the page rather than in the ear: seno is /ˈsenu/ while sete is /ˈsɛ.tʃi/, /ˈsɛ.ti/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs num), which is usually the fastest check. Our composite confusion score for this pair is 48968, derived from the frequency rank of both members and their visual similarity.
seno is recorded at frequency rank #48,110, classified as anoun, pronounced /ˈsenu/. sete is at rank #858, tagged as anum, pronounced /ˈsɛ.tʃi/, /ˈsɛ.ti/.
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 48968, this pair ranks #16,138 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of seno vs sete
Shared letters: es. Private to "seno": no. Private to "sete": t.
"seno" · 4 letters · shape CVCV · "sete" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Can "seno" and "sete" be used interchangeably?
Which is more common, "seno" or "sete"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "seno" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sete" - compare definitions side by side with the headword page. Word entry
- This pair ranks #16,138 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "seno" and "sete" 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 #16,138 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.