clasificaciónvscualificaciónWhich spelling fits?

Which to use

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

#3,166
“clasificación” frequency rank
#34,970
“cualificación” frequency rank
38136
confusion score

Side-by-Side Comparison

Feature clasificación cualificación
Definition Acción y efecto de dividir u ordenar por clases o categorías. La capacidad para desempeñar las tareas inherentes a un empleo determinado

Where the eye mixes clasificación and cualificación

Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. clasificación (CCVCVCVCVCVVC) and cualificación (CVVCVCVCVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

13 ch
clasificación
13 ch
cualificación

Visual trap between clasificación and cualificación

A purely visual mix-up. clasificación ([klasifikaˈsjõn]) and cualificación ([kwalifikaˈsjõn]) 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 38136, derived from the frequency rank of both members and their visual similarity.

clasificación is recorded at frequency rank #3,166, classified as anoun, pronounced [klasifikaˈsjõn]. cualificación is at rank #34,970, tagged as anoun, pronounced [kwalifikaˈsjõn].

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 38136, this pair ranks #171,642 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clasificación vs cualificación

Shared letters: acfilnó. Private to "clasificación": s. Private to "cualificación": u.

"clasificación" · 13 letters · shape CCVCVCVCVCVVC  ·  "cualificación" · 13 letters · shape CVVCVCVCVCVVC

Frequently Asked Questions

Do "clasificación" and "cualificación" mean the same thing in a sentence?
No. They are said differently ([klasifikaˈsjõn] versus [kwalifikaˈsjõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "clasificación" or "cualificación" show up more?
"clasificación" is the more common of the two: it sits at frequency rank #3,166 in our Spanish list, against #34,970 for "cualificación". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "clasificación" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cualificación" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #171,642 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "clasificación" and "cualificación" also get mixed up with nearby pairs, the highest-scored neighbour is "clasificación vs clasificaron". Nearby pair

Confusion rank #171,642 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