complicadavscomplicadoConfusable pair

Quick tell: complicada is a participle, complicado is a verb, so they fill different roles in a sentence.

Which to use

“complicada” is a participle and “complicado” is a verb - they look or sound alike but fill different roles in a sentence.

#6,636
“complicada” frequency rank
#2,971
“complicado” frequency rank
9607
confusion score

Side-by-Side Comparison

Feature complicada complicado
Definition Forma del femenino de complicado, participio de complicar. Participio de complicar.

Where the eye mixes complicada and complicado

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. complicada and complicado follow the identical consonant-vowel pattern (CVCCCVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

10 ch
complicada
10 ch
complicado

Visual trap between complicada and complicado

These two trip readers on the page rather than in the ear: complicada is [kõmpliˈkað̞a] while complicado is [kõmpliˈkað̞o]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “complicada” becomes o in “complicado”, and the parts of speech differ too (participle vs verb), which is usually the fastest check. Our composite confusion score for this pair is 9607, derived from the frequency rank of both members and their visual similarity.

complicada is recorded at frequency rank #6,636, classified as aparticiple, pronounced [kõmpliˈkað̞a]. complicado is at rank #2,971, tagged as averb, pronounced [kõmpliˈkað̞o].

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 9607, this pair ranks #301,428 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of complicada vs complicado

Shared letters: acdilmop. Private to "complicada": -. Private to "complicado": -.

"complicada" · 10 letters · shape CVCCCVCVCV  ·  "complicado" · 10 letters · shape CVCCCVCVCV

Known mistypes of this pair

  • complicada ← ccomplicada · cmoplicada · comlpicada · commplicada · compilcada · complciada · compliacda · complicaad
  • complicado ← ccomplicado · cmoplicado · comlpicado · commplicado · compilcado · complciado · compliacdo · complicaddo

Frequently Asked Questions

Is swapping "complicada" for "complicado" ever safe?
No - they are not even the same part of speech. "complicada" is a participle and "complicado" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "complicada" or "complicado" show up more?
"complicado" is the more common of the two: it sits at frequency rank #2,971 in our Spanish list, against #6,636 for "complicada". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "complicada" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "complicado" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #301,428 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "complicada" and "complicado" also get mixed up with nearby pairs, the highest-scored neighbour is "complicada vs complicando". 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 #301,428 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