Which to use
“decenio” and “decenios” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,541
- “decenio” frequency rank
- #44,096
- “decenios” frequency rank
- 81637
- confusion score
Side-by-Side Comparison
| Feature | decenio | decenios |
|---|---|---|
| Definition | Transcurso de diez años. | Forma del plural de decenio. |
Where the eye mixes decenio and decenios
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Why the eye confuses decenio with decenios
A purely visual mix-up. decenio ([d̪eˈsenjo]) and decenios ([d̪eˈsenjos]) 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 extra letter(s) - “decenio” sits inside “decenios”. Our composite confusion score for this pair is 81637, derived from the frequency rank of both members and their visual similarity.
decenio is recorded at frequency rank #37,541, classified as anoun, pronounced [d̪eˈsenjo]. decenios is at rank #44,096, tagged as anoun, pronounced [d̪eˈsenjos].
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 81637, this pair ranks #10,168 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of decenio vs decenios
Shared letters: cdeino. Private to "decenio": -. Private to "decenios": s.
"decenio" · 7 letters · shape CVCVCVV · "decenios" · 8 letters · shape CVCVCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "decenio" for "decenios" ever safe?
Frequency check: "decenio" vs "decenios" - 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 "decenio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "decenios" - compare definitions side by side with the headword page. Word entry
- This pair ranks #10,168 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "decenio" and "decenios" also get mixed up with nearby pairs, the highest-scored neighbour is "decenio vs devenido". 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 #10,168 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.