Which to use
“do” and “duo” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,819
- “do” frequency rank
- #3,839
- “duo” frequency rank
- 6658
- confusion score
Side-by-Side Comparison
| Feature | do | duo |
|---|---|---|
| Definition | Première note de la gamme. | Morceau de musique fait pour être chanté par deux voix ou exécuté par deux instruments. |
Where the eye mixes do and duo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: do vs duo
A purely visual mix-up. do (\do\) and duo (\dɥɔ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 6658, derived from the frequency rank of both members and their visual similarity.
do is recorded at frequency rank #2,819, classified as anoun, pronounced \do\. duo is at rank #3,839, tagged as anoun, pronounced \dɥɔ\.
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 6658, this pair ranks #425,612 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of do vs duo
Shared letters: do. Private to "do": -. Private to "duo": u.
"do" · 2 letters · shape CV · "duo" · 3 letters · shape CVV
Frequently Asked Questions
Can "do" and "duo" be used interchangeably?
Which is more common, "do" or "duo"?
What to do next
Eye-level mix-up between "do" and "duo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "do" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #425,612 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "do" and "duo" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs duo". Nearby pair
Confusion rank #425,612 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.