Which to use
“sereia” is a noun and “sereno” is an adjective - they look or sound alike but fill different roles in a sentence.
- #11,967
- “sereia” frequency rank
- #19,270
- “sereno” frequency rank
- 31237
- confusion score
Side-by-Side Comparison
| Feature | sereia | sereno |
|---|---|---|
| Definition | ser mitológico, metade peixe, metade mulher, cujo canto atraía navegantes para o fundo do mar | céu aberto, sem nuvens |
Where the spellings diverge
Shared letters are muted; the letters that actually set sereia and sereno apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
sereia and sereno form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 31237, derived from the frequency rank of both members and their visual similarity.
sereia is recorded at frequency rank #11,967, classified as anoun. sereno is at rank #19,270, tagged as anadj, pronounced /sɨ.ˈɾe.nu/.
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 31237, this pair ranks #36,910 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "sereia" and "sereno" be used interchangeably?
Remembering sereia vs sereno
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “sereia”; for an adjective, it's “sereno”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “sereia” entry
- Browse more pairs most likely to be confused. Most confusable