Which to use
“ru” and “ruda” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #21,828
- “ru” frequency rank
- #25,801
- “ruda” frequency rank
- 47629
- confusion score
Side-by-Side Comparison
| Feature | ru | ruda |
|---|---|---|
| Definition | Calle. | (Ruta spp.) Cualquiera de unas 40 especies de plantas herbáceas o arbustivas de la familia de las rutáceas, siempreverdes, de hijas bi- o tripinnadas, correosas, glaucas, flores amarillas tetrámeras o pentámeras formando cimas, y frutos en cápsula. Son intensamente aromáticas y muy amargas, usándose en medicina y gastronomía. |
Where the eye mixes ru and ruda
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: ru vs ruda
A purely visual mix-up. ru (/ˈryː/) and ruda ([ˈruð̞a]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “ru” sits inside “ruda”. Our composite confusion score for this pair is 47629, derived from the frequency rank of both members and their visual similarity.
ru is recorded at frequency rank #21,828, classified as anoun, pronounced /ˈryː/. ruda is at rank #25,801, tagged as anoun, pronounced [ˈruð̞a].
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 47629, this pair ranks #118,989 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ru vs ruda
Shared letters: ru. Private to "ru": -. Private to "ruda": ad.
"ru" · 2 letters · shape CV · "ruda" · 4 letters · shape CVCV
Known mistypes of this pair
- ruda ← rdua · rruda · ruad · rudda · urda
Frequently Asked Questions
Do "ru" and "ruda" mean the same thing in a sentence?
Frequency check: "ru" vs "ruda" - which ranks higher?
After this comparison
Eye-level mix-up between "ru" and "ruda" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ru" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ruda" - compare definitions side by side with the headword page. Word entry
- This pair ranks #118,989 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ru" and "ruda" also get mixed up with nearby pairs, the highest-scored neighbour is "riba vs ruda". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #118,989 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.