Which to use
“ú” is an adverb and “uai” is an intj - they look or sound alike but fill different roles in a sentence.
- #44,175
- “ú” frequency rank
- #37,566
- “uai” frequency rank
- 81741
- confusion score
Side-by-Side Comparison
| Feature | ú | uai |
|---|---|---|
| Definition | onde | expressa surpresa, espanto ou suscita dúvida |
Where the spellings diverge
Shared letters are muted; the letters that actually set ú and uai apart are highlighted. They share no common letter run, the confusion here is by sound, not by sight.
Spelling & Dictionary Insight
ú and uai form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 81741, derived from the frequency rank of both members and their visual similarity.
ú is recorded at frequency rank #44,175, classified as anadv. uai is at rank #37,566, tagged as anintj.
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 81741, this pair ranks #1,124 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "ú" and "uai" be used interchangeably?
Remembering ú vs uai
The fastest way to pick the right one every time.
- Check the role first: if you need an adverb, it's “ú”; for an intj, it's “uai”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ú” entry
- Browse more pairs most likely to be confused. Most confusable