Which to use
“Reilly” is a name and “replay” is a verb - they look or sound alike but fill different roles in a sentence.
- #18,938
- “Reilly” frequency rank
- #9,393
- “replay” frequency rank
- 28331
- confusion score
Side-by-Side Comparison
| Feature | Reilly | replay |
|---|---|---|
| Definition | A surname from Irish. | To play again. |
Where the eye mixes Reilly and replay
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Reilly (CVVCCV) and replay (CVCCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses Reilly with replay
These two trip readers on the page rather than in the ear: Reilly is /ˈɹaɪli/ while replay is /ɹiːˈpleɪ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 28331, derived from the frequency rank of both members and their visual similarity.
Reilly is recorded at frequency rank #18,938, classified as aname, pronounced /ˈɹaɪli/. replay is at rank #9,393, tagged as averb, pronounced /ɹiːˈpleɪ/.
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 28331, this pair ranks #371,923 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Reilly vs replay
Shared letters: elry. Private to "Reilly": i. Private to "replay": ap.
"Reilly" · 6 letters · shape CVVCCV · "replay" · 6 letters · shape CVCCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Reilly" for "replay" ever safe?
Frequency check: "Reilly" vs "replay" - which ranks higher?
Useful next steps
Eye-level mix-up between "Reilly" and "replay" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Reilly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "replay" - compare definitions side by side with the headword page. Word entry
- This pair ranks #371,923 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Reilly" and "replay" also get mixed up with nearby pairs, the highest-scored neighbour is "replay vs roleplay". 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 #371,923 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.