Which to use
“decaer” and “decir” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,625
- “decaer” frequency rank
- #131
- “decir” frequency rank
- 38756
- confusion score
Side-by-Side Comparison
| Feature | decaer | decir |
|---|---|---|
| Definition | Perder algo o alguien su fuerza, intensidad o valor. | Manifestar con palabras el pensamiento. |
Where the eye mixes decaer and decir
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. decaer runs 6 letters (CVCVVC) against decir's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between decaer and decir
A purely visual mix-up. decaer ([d̪ekaˈeɾ]) and decir ([d̪eˈsiɾ]) 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 38756, derived from the frequency rank of both members and their visual similarity.
decaer is recorded at frequency rank #38,625, classified as averb, pronounced [d̪ekaˈeɾ]. decir is at rank #131, tagged as averb, pronounced [d̪eˈsiɾ].
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 38756, this pair ranks #168,250 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of decaer vs decir
Shared letters: cder. Private to "decaer": a. Private to "decir": i.
"decaer" · 6 letters · shape CVCVVC · "decir" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "decaer" and "decir" be used interchangeably?
Frequency check: "decaer" vs "decir" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "decaer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "decir" - compare definitions side by side with the headword page. Word entry
- This pair ranks #168,250 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "decaer" and "decir" also get mixed up with nearby pairs, the highest-scored neighbour is "decae vs decaer". 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 #168,250 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.