cualificadovscualificadosWhich spelling fits?

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

Which to use

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

#32,591
“cualificado” frequency rank
#29,575
“cualificados” frequency rank
62166
confusion score

Side-by-Side Comparison

Feature cualificado cualificados
Definition Participio de cualificar. Forma del plural de cualificado, participio de cualificar.

Where the eye mixes cualificado and cualificados

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. cualificado runs 11 letters (CVVCVCVCVCV) against cualificados's 12 (CVVCVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

11 ch
cualificado
12 ch
cualificados

Look-alike desk: cualificado vs cualificados

These two trip readers on the page rather than in the ear: cualificado is [kwalifiˈkað̞o] while cualificados is [kwalifiˈkað̞os]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “cualificado” sits inside “cualificados”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 62166, derived from the frequency rank of both members and their visual similarity.

cualificado is recorded at frequency rank #32,591, classified as averb, pronounced [kwalifiˈkað̞o]. cualificados is at rank #29,575, tagged as aparticiple, pronounced [kwalifiˈkað̞os].

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 62166, this pair ranks #52,928 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of cualificado vs cualificados

Shared letters: acdfilou. Private to "cualificado": -. Private to "cualificados": s.

"cualificado" · 11 letters · shape CVVCVCVCVCV  ·  "cualificados" · 12 letters · shape CVVCVCVCVCVC

Known mistypes of this pair

  • cualificadocaulificado · ccualificado · cuailficado · cualfiicado · cualifciado · cualifficado · cualifiacdo · cualificaddo
  • cualificadoscaulificados · ccualificados · cuailficados · cualfiicados · cualifciados · cualifficados · cualifiacdos · cualificaddos

Frequently Asked Questions

Can "cualificado" and "cualificados" be used interchangeably?
No - they are not even the same part of speech. "cualificado" is a verb and "cualificados" a participle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cualificado" or "cualificados"?
"cualificados" is the more common of the two: it sits at frequency rank #29,575 in our Spanish list, against #32,591 for "cualificado". 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 "cualificado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cualificados" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,928 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cualificado" and "cualificados" also get mixed up with nearby pairs, the highest-scored neighbour is "calificando vs cualificado". 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 #52,928 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