Which to use
“duck” and “duda” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,070
- “duck” frequency rank
- #656
- “duda” frequency rank
- 34726
- confusion score
Side-by-Side Comparison
| Feature | duck | duda |
|---|---|---|
| Definition | Pato. | Acción o efecto de dudar. Dificultad para elegir entre dos o más opciones, o suspensión de tal decisión. |
Where the eye mixes duck and duda
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between duck and duda
A purely visual mix-up. duck (/dʌk/) and duda ([ˈd̪uð̞a]) 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 34726, derived from the frequency rank of both members and their visual similarity.
duck is recorded at frequency rank #34,070, classified as anoun, pronounced /dʌk/. duda is at rank #656, tagged as anoun, pronounced [ˈd̪uð̞a].
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 34726, this pair ranks #189,879 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of duck vs duda
Shared letters: du. Private to "duck": ck. Private to "duda": a.
"duck" · 4 letters · shape CVCC · "duda" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "duck" and "duda" mean the same thing in a sentence?
Frequency check: "duck" vs "duda" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "duck" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "duda" - compare definitions side by side with the headword page. Word entry
- This pair ranks #189,879 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "duck" and "duda" also get mixed up with nearby pairs, the highest-scored neighbour is "duck vs ducto". 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 #189,879 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.