Which to use
“CEI” is an abbrev and “césio” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,625
- “CEI” frequency rank
- #41,427
- “césio” frequency rank
- 71052
- confusion score
Side-by-Side Comparison
| Feature | CEI | césio |
|---|---|---|
| Definition | Communauté des États Indépendants (português: Comunidade dos Estados Independentes, CEI) | 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 CEI and césio apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: CEI is /se.ø.i/ while césio is /ˈsɛzju/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (abbrev vs noun), which is usually the fastest check. Our composite confusion score for this pair is 71052, derived from the frequency rank of both members and their visual similarity.
CEI is recorded at frequency rank #29,625, classified as anabbrev, pronounced /se.ø.i/. 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 71052, this pair ranks #3,464 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of CEI vs césio
Shared letters: ci. Private to "CEI": e. Private to "césio": osé.
"CEI" · 3 letters · shape CVV · "césio" · 5 letters · shape CVCVV
Frequency comparison
Frequently Asked Questions
Can "CEI" and "césio" be used interchangeably?
Which is more common, "CEI" or "césio"?
Remembering CEI vs césio
The fastest way to pick the right one every time.
- Check the role first: if you need an abbrev, it's “CEI”; for a noun, it's “césio”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “CEI” entry
- Browse more pairs most likely to be confused. Most confusable