decidevsdecidirConfusable pair

Which to use

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

#3,041
“decide” frequency rank
#2,769
“decidir” frequency rank
5810
confusion score

Side-by-Side Comparison

Feature decide decidir
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de decidir o de decidirse. Zanjar una cuestión, tomar una resolución definitiva.

Where the eye mixes decide and decidir

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

6 ch
decide
7 ch
decidir

Why the eye confuses decide with decidir

A purely visual mix-up. decide ([d̪eˈsið̞e]) and decidir ([d̪esiˈð̞iɾ]) 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 5810, derived from the frequency rank of both members and their visual similarity.

decide is recorded at frequency rank #3,041, classified as averb, pronounced [d̪eˈsið̞e]. decidir is at rank #2,769, tagged as averb, pronounced [d̪esiˈð̞iɾ].

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 5810, this pair ranks #312,594 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of decide vs decidir

Shared letters: cdei. Private to "decide": -. Private to "decidir": r.

"decide" · 6 letters · shape CVCVCV  ·  "decidir" · 7 letters · shape CVCVCVC

Known mistypes of this pair

  • decidedceide · ddecide · deccide · decdie · decidde · decied · deicde · deside
  • decidirdceidir · ddecidir · deccidir · decdiir · deciddir · decidirr · decidri · deciidr

Frequently Asked Questions

Can "decide" and "decidir" be used interchangeably?
No. They are said differently ([d̪eˈsið̞e] versus [d̪esiˈð̞iɾ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "decide" or "decidir"?
"decidir" is the more common of the two: it sits at frequency rank #2,769 in our Spanish list, against #3,041 for "decide". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "decide" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "decidir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #312,594 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "decide" and "decidir" also get mixed up with nearby pairs, the highest-scored neighbour is "decae vs decide". 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 #312,594 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