Which to use
“roo” and “rua” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,787
- “roo” frequency rank
- #28,933
- “rua” frequency rank
- 42720
- confusion score
Side-by-Side Comparison
| Feature | roo | rua |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de indicativo de roer. | Segunda persona del singular (vos) del imperativo afirmativo de ruar. |
Where the eye mixes roo and rua
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: roo vs rua
A purely visual mix-up. roo ([ˈroo]) and rua ([ˈrwa]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 42720, derived from the frequency rank of both members and their visual similarity.
roo is recorded at frequency rank #13,787, classified as averb, pronounced [ˈroo]. rua is at rank #28,933, tagged as averb, pronounced [ˈrwa].
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 42720, this pair ranks #146,675 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of roo vs rua
Shared letters: r. Private to "roo": o. Private to "rua": au.
"roo" · 3 letters · shape CVV · "rua" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "roo" for "rua" ever safe?
In ordinary Spanish text, does "roo" or "rua" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "roo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rua" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,675 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "roo" and "rua" also get mixed up with nearby pairs, the highest-scored neighbour is "riba vs rua". Nearby pair
Confusion rank #146,675 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.