Which to use
“decidan” and “derivan” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,069
- “decidan” frequency rank
- #17,105
- “derivan” frequency rank
- 33174
- confusion score
Side-by-Side Comparison
| Feature | decidan | derivan |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de subjuntivo de decidir o de decidirse. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de derivar o de derivarse. |
Where the eye mixes decidan and derivan
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: decidan vs derivan
A purely visual mix-up. decidan ([d̪eˈsið̞ãn]) and derivan ([d̪eˈɾiβ̞ãn]) 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 33174, derived from the frequency rank of both members and their visual similarity.
decidan is recorded at frequency rank #16,069, classified as averb, pronounced [d̪eˈsið̞ãn]. derivan is at rank #17,105, tagged as averb, pronounced [d̪eˈɾiβ̞ãn].
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 33174, this pair ranks #198,205 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of decidan vs derivan
Shared letters: adein. Private to "decidan": c. Private to "derivan": rv.
"decidan" · 7 letters · shape CVCVCVC · "derivan" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "decidan" and "derivan" be used interchangeably?
In ordinary Spanish text, does "decidan" or "derivan" show up more?
Useful next steps
Eye-level mix-up between "decidan" and "derivan" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "decidan" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "derivan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #198,205 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "decidan" and "derivan" also get mixed up with nearby pairs, the highest-scored neighbour is "derivan vs deriven". 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 #198,205 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.