Which to use
“súbito” is an adjective and “sumiço” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,891
- “súbito” frequency rank
- #21,888
- “sumiço” frequency rank
- 43779
- confusion score
Side-by-Side Comparison
| Feature | súbito | sumiço |
|---|---|---|
| Definition | repentino | ato ou efeito de sumir; desaparecimento |
Where the spellings diverge
Shared letters are muted; the letters that actually set súbito and sumiço 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: súbito is /ˈsu.bi.tu/ while sumiço is /su.ˈmi.su/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 43779, derived from the frequency rank of both members and their visual similarity.
súbito is recorded at frequency rank #21,891, classified as anadj, pronounced /ˈsu.bi.tu/. sumiço is at rank #21,888, tagged as anoun, pronounced /su.ˈmi.su/.
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 43779, this pair ranks #21,812 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of súbito vs sumiço
Shared letters: ios. Private to "súbito": btú. Private to "sumiço": muç.
"súbito" · 6 letters · shape CVCVCV · "sumiço" · 6 letters · shape CVCVCV
Frequency comparison
Frequently Asked Questions
Can "súbito" and "sumiço" be used interchangeably?
Which is more common, "súbito" or "sumiço"?
Remembering súbito vs sumiço
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “súbito”; for a noun, it's “sumiço”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “súbito” entry
- Browse more pairs most likely to be confused. Most confusable