Which to use
“decida” and “deciden” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,273
- “decida” frequency rank
- #6,648
- “deciden” frequency rank
- 15921
- confusion score
Side-by-Side Comparison
| Feature | decida | deciden |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de subjuntivo de decidir o de decidirse. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de decidir o de decidirse. |
Where the eye mixes decida and deciden
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses decida with deciden
A purely visual mix-up. decida ([d̪eˈsið̞a]) and deciden ([d̪eˈsið̞ẽn]) 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 15921, derived from the frequency rank of both members and their visual similarity.
decida is recorded at frequency rank #9,273, classified as averb, pronounced [d̪eˈsið̞a]. deciden is at rank #6,648, tagged as averb, pronounced [d̪eˈsið̞ẽn].
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 15921, this pair ranks #278,221 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of decida vs deciden
Shared letters: cdei. Private to "decida": a. Private to "deciden": n.
"decida" · 6 letters · shape CVCVCV · "deciden" · 7 letters · shape CVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "decida" for "deciden" ever safe?
Frequency check: "decida" vs "deciden" - which ranks higher?
Useful next steps
Eye-level mix-up between "decida" and "deciden" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "decida" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "deciden" - compare definitions side by side with the headword page. Word entry
- This pair ranks #278,221 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "decida" and "deciden" also get mixed up with nearby pairs, the highest-scored neighbour is "decida vs dolida". 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 #278,221 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.