Which to use
“caso” is a conjunction and “ciao” is an intj - they look or sound alike but fill different roles in a sentence.
- #181
- “caso” frequency rank
- #47,244
- “ciao” frequency rank
- 47425
- confusion score
Side-by-Side Comparison
| Feature | caso | ciao |
|---|---|---|
| Definition | na hipótese de; se | olá |
Where the spellings diverge
Shared letters are muted; the letters that actually set caso and ciao apart are highlighted. They share 3 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: caso is /ˈka.zu/ while ciao is [ˈtʃaː.o], /ˈtʃao/. 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 (conjunction vs intj), which is usually the fastest check. Our composite confusion score for this pair is 47425, derived from the frequency rank of both members and their visual similarity.
caso is recorded at frequency rank #181, classified as aconj, pronounced /ˈka.zu/. ciao is at rank #47,244, tagged as anintj, pronounced [ˈtʃaː.o], /ˈtʃao/.
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 47425, this pair ranks #17,829 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of caso vs ciao
Shared letters: aco. Private to "caso": s. Private to "ciao": i.
"caso" · 4 letters · shape CVCV · "ciao" · 4 letters · shape CVVV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "caso" and "ciao" be used interchangeably?
Which is more common, "caso" or "ciao"?
Remembering caso vs ciao
The fastest way to pick the right one every time.
- Check the role first: if you need a conjunction, it's “caso”; for an intj, it's “ciao”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “caso” entry
- Browse more pairs most likely to be confused. Most confusable