Which to use
“dodo” and “duds” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,624
- “dodo” frequency rank
- #39,792
- “duds” frequency rank
- 73416
- confusion score
Side-by-Side Comparison
| Feature | dodo | duds |
|---|---|---|
| Definition | A large, flightless bird, †Raphus cucullatus, related to the pigeon, that is now extinct (since the 1600s) and was native to Mauritius. | plural of dud |
Where the eye mixes dodo and duds
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. dodo (CVCV) and duds (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses dodo with duds
A purely visual mix-up. dodo (/ˈdəʊdəʊ/) and duds (/dʌdz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 73416, derived from the frequency rank of both members and their visual similarity.
dodo is recorded at frequency rank #33,624, classified as anoun, pronounced /ˈdəʊdəʊ/. duds is at rank #39,792, tagged as anoun, pronounced /dʌdz/.
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 73416, this pair ranks #39,699 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of dodo vs duds
Shared letters: d. Private to "dodo": o. Private to "duds": su.
"dodo" · 4 letters · shape CVCV · "duds" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "dodo" and "duds" mean the same thing in a sentence?
In ordinary English text, does "dodo" or "duds" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "dodo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duds" - compare definitions side by side with the headword page. Word entry
- This pair ranks #39,699 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dodo" and "duds" also get mixed up with nearby pairs, the highest-scored neighbour is "dabs vs duds". 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 #39,699 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.