decíavsdecidoTell them apart

Which to use

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

#1,136
“decía” frequency rank
#13,433
“decido” frequency rank
14569
confusion score

Side-by-Side Comparison

Feature decía decido
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de decir. Primera persona del singular (yo) del presente de indicativo de decidir o de decidirse.

Where the eye mixes decía and decido

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
decía
6 ch
decido

Look-alike desk: decía vs decido

A purely visual mix-up. decía ([d̪eˈsia]) and decido ([d̪eˈsið̞o]) 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 14569, derived from the frequency rank of both members and their visual similarity.

decía is recorded at frequency rank #1,136, classified as averb, pronounced [d̪eˈsia]. decido is at rank #13,433, tagged as averb, pronounced [d̪eˈsið̞o].

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 14569, this pair ranks #283,601 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of decía vs decido

Shared letters: cde. Private to "decía": . Private to "decido": io.

"decía" · 5 letters · shape CVCVV  ·  "decido" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • decidodceido · ddecido · deccido · decdio · deciddo · deciod · deicdo · desido

Frequently Asked Questions

Do "decía" and "decido" mean the same thing in a sentence?
No. They are said differently ([d̪eˈsia] versus [d̪eˈsið̞o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "decía" or "decido"?
"decía" is the more common of the two: it sits at frequency rank #1,136 in our Spanish list, against #13,433 for "decido". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "decía" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "decido" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #283,601 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "decía" and "decido" also get mixed up with nearby pairs, the highest-scored neighbour is "decaído vs decido". 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 #283,601 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