Which to use
“redo” is a verb and “reg” is a noun - they look or sound alike but fill different roles in a sentence.
- #22,787
- “redo” frequency rank
- #11,592
- “reg” frequency rank
- 34379
- confusion score
Side-by-Side Comparison
| Feature | redo | reg |
|---|---|---|
| Definition | To do again. | A regular. |
Where the eye mixes redo and reg
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: redo vs reg
These two trip readers on the page rather than in the ear: redo is /ɹiˈduː/ while reg is /ɹɛd͡ʒ/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 34379, derived from the frequency rank of both members and their visual similarity.
redo is recorded at frequency rank #22,787, classified as averb, pronounced /ɹiˈduː/. reg is at rank #11,592, tagged as anoun, pronounced /ɹɛd͡ʒ/.
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 34379, this pair ranks #321,347 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of redo vs reg
Shared letters: er. Private to "redo": do. Private to "reg": g.
"redo" · 4 letters · shape CVCV · "reg" · 3 letters · shape CVC
Known mistypes of this pair
- redo ← erdo · rdeo · reddo · reod · rredo
Frequently Asked Questions
Do "redo" and "reg" mean the same thing in a sentence?
Frequency check: "redo" vs "reg" - which ranks higher?
Useful next steps
Eye-level mix-up between "redo" and "reg" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "redo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "reg" - compare definitions side by side with the headword page. Word entry
- This pair ranks #321,347 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "redo" and "reg" also get mixed up with nearby pairs, the highest-scored neighbour is "redo vs reedy". 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 #321,347 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.