Which to use
“rod” and “roi” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #21,826
- “rod” frequency rank
- #35,242
- “roi” frequency rank
- 57068
- confusion score
Side-by-Side Comparison
| Feature | rod | roi |
|---|---|---|
| Definition | Rueda. | Rey. |
Where the eye mixes rod and roi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses rod with roi
A purely visual mix-up. rod ([ˈroːt]) and roi (/ʀwa/) 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 - d in “rod” becomes i in “roi”. Our composite confusion score for this pair is 57068, derived from the frequency rank of both members and their visual similarity.
rod is recorded at frequency rank #21,826, classified as anoun, pronounced [ˈroːt]. roi is at rank #35,242, tagged as anoun, pronounced /ʀwa/.
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 57068, this pair ranks #71,996 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of rod vs roi
Shared letters: or. Private to "rod": d. Private to "roi": i.
"rod" · 3 letters · shape CVC · "roi" · 3 letters · shape CVV
Frequently Asked Questions
Do "rod" and "roi" mean the same thing in a sentence?
Frequency check: "rod" vs "roi" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rod" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,996 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "rod" and "roi" also get mixed up with nearby pairs, the highest-scored neighbour is "Rail vs roi". Nearby pair
Confusion rank #71,996 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.