Which to use
“dada” is an adjective and “duda” is a noun - they look or sound alike but fill different roles in a sentence.
- #3,172
- “dada” frequency rank
- #656
- “duda” frequency rank
- 3828
- confusion score
Side-by-Side Comparison
| Feature | dada | duda |
|---|---|---|
| Definition | Forma del femenino singular de dado. | Acción o efecto de dudar. Dificultad para elegir entre dos o más opciones, o suspensión de tal decisión. |
Where the eye mixes dada and duda
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between dada and duda
These two trip readers on the page rather than in the ear: dada is [ˈd̪að̞a] while duda is [ˈd̪uð̞a]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “dada” becomes u in “duda”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 3828, derived from the frequency rank of both members and their visual similarity.
dada is recorded at frequency rank #3,172, classified as anadj, pronounced [ˈd̪að̞a]. 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 3828, this pair ranks #317,469 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of dada vs duda
Shared letters: ad. Private to "dada": -. Private to "duda": u.
"dada" · 4 letters · shape CVCV · "duda" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "dada" for "duda" ever safe?
In ordinary Spanish text, does "dada" or "duda" show up more?
Useful next steps
Eye-level mix-up between "dada" and "duda" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dada" 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 #317,469 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "dada" and "duda" also get mixed up with nearby pairs, the highest-scored neighbour is "dada vs Deva". 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 #317,469 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.