decenasvsdocenaWhat's the difference?

Quick tell: decenas is a adjective, docena is a noun, so they fill different roles in a sentence.

Which to use

“decenas” is an adjective and “docena” is a noun - they look or sound alike but fill different roles in a sentence.

#5,299
“decenas” frequency rank
#7,709
“docena” frequency rank
13008
confusion score

Side-by-Side Comparison

Feature decenas docena
Definition Forma del femenino plural de deceno. Conjunto formado por doce elementos.

Where the eye mixes decenas and docena

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
decenas
6 ch
docena

Look-alike desk: decenas vs docena

These two trip readers on the page rather than in the ear: decenas is [d̪eˈsenas] while docena is [d̪oˈsena]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13008, derived from the frequency rank of both members and their visual similarity.

decenas is recorded at frequency rank #5,299, classified as anadj, pronounced [d̪eˈsenas]. docena is at rank #7,709, tagged as anoun, pronounced [d̪oˈsena].

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 13008, this pair ranks #289,474 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of decenas vs docena

Shared letters: acden. Private to "decenas": s. Private to "docena": o.

"decenas" · 7 letters · shape CVCVCVC  ·  "docena" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • decenasdceenas · ddecenas · deccenas · deceans · decenass · decennas · decensa · decneas
  • docenadcoena · ddocena · doccena · docean · docenna · docnea · doecna · dosena

Frequently Asked Questions

Do "decenas" and "docena" mean the same thing in a sentence?
No - they are not even the same part of speech. "decenas" is an adjective and "docena" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "decenas" or "docena"?
"decenas" is the more common of the two: it sits at frequency rank #5,299 in our Spanish list, against #7,709 for "docena". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "decenas" and "docena" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "decenas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "docena" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #289,474 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "decenas" and "docena" also get mixed up with nearby pairs, the highest-scored neighbour is "docena vs donen". 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 #289,474 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list