Which to use
“casco” and “césio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,093
- “casco” frequency rank
- #41,427
- “césio” frequency rank
- 55520
- confusion score
Side-by-Side Comparison
| Feature | casco | césio |
|---|---|---|
| Definition | invólucro do crânio | elemento químico de símbolo Cs, possui o número atômico 55 e massa atômica relativa 132,905 u; é um metal alcalino, de coloração ouro prateado; é encontrado em minerais de potássio, tais como micas, berílio, feldspatos e a polucita (alumínio-silicato de césio); o césio metálico é utilizado na fabricação de células fotoelétricas e detectores de infravermelho |
Where the spellings diverge
Shared letters are muted; the letters that actually set casco and césio apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
casco and césio 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 55520, derived from the frequency rank of both members and their visual similarity.
casco is recorded at frequency rank #14,093, classified as anoun, pronounced /ˈkaʃ.ku/. césio is at rank #41,427, tagged as anoun, pronounced /ˈsɛzju/.
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 55520, this pair ranks #10,546 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "casco" and "césio" be used interchangeably?
Remembering casco vs césio
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “casco” entry
- Browse more pairs most likely to be confused. Most confusable