Which to use
“rodilla” and “rodillo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,066
- “rodilla” frequency rank
- #37,841
- “rodillo” frequency rank
- 44907
- confusion score
Side-by-Side Comparison
| Feature | rodilla | rodillo |
|---|---|---|
| Definition | Articulación medial de la pata o pierna, que une el muslo con la pantorrilla en los bípedos o el antebrazo y la caña en los cuadrúpedos. | Madero redondo y fuerte que se hace rodar por el suelo para llevar sobre él y arrastrar una cosa de mucho peso con más facilidad. |
Where the eye mixes rodilla and rodillo
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. rodilla and rodillo follow the identical consonant-vowel pattern (CVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses rodilla with rodillo
A purely visual mix-up. rodilla ([roˈð̞iʝa]) and rodillo ([roˈð̞iʝo]) 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 a single letter - a in “rodilla” becomes o in “rodillo”. Our composite confusion score for this pair is 44907, derived from the frequency rank of both members and their visual similarity.
rodilla is recorded at frequency rank #7,066, classified as anoun, pronounced [roˈð̞iʝa]. rodillo is at rank #37,841, tagged as anoun, pronounced [roˈð̞iʝo].
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 44907, this pair ranks #134,439 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rodilla vs rodillo
Shared letters: dilor. Private to "rodilla": a. Private to "rodillo": -.
"rodilla" · 7 letters · shape CVCVCCV · "rodillo" · 7 letters · shape CVCVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "rodilla" and "rodillo" be used interchangeably?
Frequency check: "rodilla" vs "rodillo" - which ranks higher?
Useful next steps
Eye-level mix-up between "rodilla" and "rodillo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rodilla" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rodillo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #134,439 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "rodilla" and "rodillo" also get mixed up with nearby pairs, the highest-scored neighbour is "rodillo vs rodillos". 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 #134,439 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.