decididosvsdefinidosWhat's the difference?

Which to use

“decididos” and “definidos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,948
“decididos” frequency rank
#12,356
“definidos” frequency rank
33304
confusion score

Side-by-Side Comparison

Feature decididos definidos
Definition Forma del plural de decidido, participio de decidir. Forma del plural de definido, participio de definir.

Where the eye mixes decididos and definidos

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. decididos and definidos follow the identical consonant-vowel pattern (CVCVCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
decididos
9 ch
definidos

Why the eye confuses decididos with definidos

A purely visual mix-up. decididos ([d̪esiˈð̞ið̞os]) and definidos ([d̪efiˈnið̞os]) 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 33304, derived from the frequency rank of both members and their visual similarity.

decididos is recorded at frequency rank #20,948, classified as aparticiple, pronounced [d̪esiˈð̞ið̞os]. definidos is at rank #12,356, tagged as aparticiple, pronounced [d̪efiˈnið̞os].

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 33304, this pair ranks #197,453 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of decididos vs definidos

Shared letters: deios. Private to "decididos": c. Private to "definidos": fn.

"decididos" · 9 letters · shape CVCVCVCVC  ·  "definidos" · 9 letters · shape CVCVCVCVC

Known mistypes of this pair

  • decididos ← dceididos · ddecididos · deccididos · decdiidos · deciddidos · deciddios · decididdos · decididoss
  • definidos ← ddefinidos · deffinidos · defiindos · defindios · definiddos · definidoss · definidso · definiods

Frequently Asked Questions

Is swapping "decididos" for "definidos" ever safe?
No. They are said differently ([d̪esiˈð̞ið̞os] versus [d̪efiˈnið̞os]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "decididos" or "definidos"?
"definidos" is the more common of the two: it sits at frequency rank #12,356 in our Spanish list, against #20,948 for "decididos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "decididos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "definidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #197,453 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "decididos" and "definidos" also get mixed up with nearby pairs, the highest-scored neighbour is "decididas vs decididos". 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 #197,453 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