Which to use
“redo” is a verb and “rel” is a preposition - they look or sound alike but fill different roles in a sentence.
- #22,787
- “redo” frequency rank
- #26,938
- “rel” frequency rank
- 49725
- confusion score
Side-by-Side Comparison
| Feature | redo | rel |
|---|---|---|
| Definition | To do again. | Abbreviation of relative to. |
Letter map: redo vs rel
Shared letters muted; letters that set redo and rel apart highlighted. Shared run: 2.
Grammar separator: redo vs rel
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: redo is averb and relapreposition. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49725, 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/. rel is at rank #26,938, tagged as aprep.
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 49725, this pair ranks #180,948 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of redo vs rel
Shared letters: er. Private to "redo": do. Private to "rel": l.
"redo" · 4 letters · shape CVCV · "rel" · 3 letters · shape CVC
Known mistypes of this pair
- redo ← erdo · rdeo · reddo · reod · rredo
Frequently Asked Questions
Is swapping "redo" for "rel" ever safe?
In ordinary English text, does "redo" or "rel" show up more?
What to do next
Done with this confusable. These links stay specific to "redo" and "rel".
- Full dictionary entry for "redo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rel" - compare definitions side by side with the headword page. Word entry
- This pair ranks #180,948 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "redo" and "rel" also get mixed up with nearby pairs, the highest-scored neighbour is "rel vs Rua". 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 #180,948 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.