Which to use
“datación” and “dilatación” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,562
- “datación” frequency rank
- #31,318
- “dilatación” frequency rank
- 80880
- confusion score
Side-by-Side Comparison
| Feature | datación | dilatación |
|---|---|---|
| Definition | Acción o efecto de datar (en sus diferentes acepciones). | Acción o efecto de dilatar o de dilatarse. |
Where the eye mixes datación and dilatación
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. datación runs 8 letters (CVCVCVVC) against dilatación's 10 (CVCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: datación vs dilatación
A purely visual mix-up. datación ([d̪at̪aˈsjõn]) and dilatación ([d̪ilat̪aˈsjõn]) 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 2 letter(s) in length. Our composite confusion score for this pair is 80880, derived from the frequency rank of both members and their visual similarity.
datación is recorded at frequency rank #49,562, classified as anoun, pronounced [d̪at̪aˈsjõn]. dilatación is at rank #31,318, tagged as anoun, pronounced [d̪ilat̪aˈsjõn].
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 80880, this pair ranks #11,114 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of datación vs dilatación
Shared letters: acdintó. Private to "datación": -. Private to "dilatación": l.
"datación" · 8 letters · shape CVCVCVVC · "dilatación" · 10 letters · shape CVCVCVCVVC
Frequently Asked Questions
Can "datación" and "dilatación" be used interchangeably?
In ordinary Spanish text, does "datación" or "dilatación" show up more?
Useful next steps
Eye-level mix-up between "datación" and "dilatación" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "datación" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dilatación" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,114 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "datación" and "dilatación" also get mixed up with nearby pairs, the highest-scored neighbour is "datación vs dilación". Nearby pair
Confusion rank #11,114 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.