Which to use
“Robin” is a name and “roi” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,714
- “Robin” frequency rank
- #35,242
- “roi” frequency rank
- 43956
- confusion score
Side-by-Side Comparison
| Feature | Robin | roi |
|---|---|---|
| Definition | Apellido. | Rey. |
Where the eye mixes Robin and roi
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses Robin with roi
These two trip readers on the page rather than in the ear: Robin is /ˈɹɒb.ɪn/ while roi is /ʀwa/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 43956, derived from the frequency rank of both members and their visual similarity.
Robin is recorded at frequency rank #8,714, classified as aname, pronounced /ˈɹɒb.ɪn/. 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 43956, this pair ranks #139,701 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Robin vs roi
Shared letters: ior. Private to "Robin": bn. Private to "roi": -.
"Robin" · 5 letters · shape CVCVC · "roi" · 3 letters · shape CVV
Known mistypes of this pair
- Robin ← orbin · rboin · robbin · robinn · robni · roibn · rovin · rrobin
Frequently Asked Questions
Do "Robin" and "roi" mean the same thing in a sentence?
Frequency check: "Robin" vs "roi" - which ranks higher?
What to do next
Eye-level mix-up between "Robin" and "roi" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Robin" 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 #139,701 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Robin" and "roi" also get mixed up with nearby pairs, the highest-scored neighbour is "Rail vs roi". 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 #139,701 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.