Which to use
“rook” is a noun and “Roy” is a name - they look or sound alike but fill different roles in a sentence.
- #25,558
- “rook” frequency rank
- #4,708
- “Roy” frequency rank
- 30266
- confusion score
Side-by-Side Comparison
| Feature | rook | Roy |
|---|---|---|
| Definition | A European bird, Corvus frugilegus, of the crow family. | A male given name from Scottish Gaelic. |
Where the eye mixes rook and Roy
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between rook and Roy
These two trip readers on the page rather than in the ear: rook is /ɹʊk/ while Roy is /ɹɔɪ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 30266, derived from the frequency rank of both members and their visual similarity.
rook is recorded at frequency rank #25,558, classified as anoun, pronounced /ɹʊk/. Roy is at rank #4,708, tagged as aname, pronounced /ɹɔɪ/.
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 30266, this pair ranks #356,035 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rook vs Roy
Shared letters: or. Private to "rook": k. Private to "Roy": y.
"rook" · 4 letters · shape CVVC · "Roy" · 3 letters · shape CVV
Known mistypes of this pair
- rook ← orok · rok · roko · rookk · rrook
Frequently Asked Questions
Is swapping "rook" for "Roy" ever safe?
Frequency check: "rook" vs "Roy" - which ranks higher?
What to do next
Eye-level mix-up between "rook" and "Roy" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rook" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Roy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #356,035 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "rook" and "Roy" also get mixed up with nearby pairs, the highest-scored neighbour is "rook vs rooks". 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 #356,035 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.