Which to use
“ruína” is a noun and “ruir” is a verb - they look or sound alike but fill different roles in a sentence.
- #17,138
- “ruína” frequency rank
- #34,026
- “ruir” frequency rank
- 51164
- confusion score
Side-by-Side Comparison
| Feature | ruína | ruir |
|---|---|---|
| Definition | um prédio ou local destruído, decaído | desmoronar, desabar |
Where the spellings diverge
Shared letters are muted; the letters that actually set ruína and ruir 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: ruína is /ˈʀwi.nɐ/ while ruir is /ˈRwiɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 51164, derived from the frequency rank of both members and their visual similarity.
ruína is recorded at frequency rank #17,138, classified as anoun, pronounced /ˈʀwi.nɐ/. ruir is at rank #34,026, tagged as averb, pronounced /ˈRwiɾ/.
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 51164, this pair ranks #13,823 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of ruína vs ruir
Shared letters: ru. Private to "ruína": aní. Private to "ruir": i.
"ruína" · 5 letters · shape CVVCV · "ruir" · 4 letters · shape CVVC
Known mistypes of this pair
- ruir ← riur · rruir · ruirr · ruri · urir
Frequency comparison
Frequently Asked Questions
Can "ruína" and "ruir" be used interchangeably?
Which is more common, "ruína" or "ruir"?
Remembering ruína vs ruir
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “ruína”; for a verb, it's “ruir”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ruína” entry
- Browse more pairs most likely to be confused. Most confusable