clavesvscualesTell them apart

Quick tell: claves is a noun, cuales is a pronoun, so they fill different roles in a sentence.

Which to use

“claves” is a noun and “cuales” is a pronoun - they look or sound alike but fill different roles in a sentence.

#5,474
“claves” frequency rank
#605
“cuales” frequency rank
6079
confusion score

Side-by-Side Comparison

Feature claves cuales
Definition Forma del plural de clave. Forma del plural de cual

Where the eye mixes claves and cuales

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
claves
6 ch
cuales

Why the eye confuses claves with cuales

These two trip readers on the page rather than in the ear: claves is [ˈklaβ̞es] while cuales is [ˈkwales]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 6079, derived from the frequency rank of both members and their visual similarity.

claves is recorded at frequency rank #5,474, classified as anoun, pronounced [ˈklaβ̞es]. cuales is at rank #605, tagged as apron, pronounced [ˈkwales].

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 6079, this pair ranks #311,830 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of claves vs cuales

Shared letters: acels. Private to "claves": v. Private to "cuales": u.

"claves" · 6 letters · shape CCVCVC  ·  "cuales" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • clavescalves · cclaves · clabes · claevs · clavess · clavse · clavves · cllaves
  • cualescaules · ccuales · cuaels · cualess · cualles · cualse · culaes · ucales

Frequently Asked Questions

Is swapping "claves" for "cuales" ever safe?
No - they are not even the same part of speech. "claves" is a noun and "cuales" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "claves" or "cuales" show up more?
"cuales" is the more common of the two: it sits at frequency rank #605 in our Spanish list, against #5,474 for "claves". 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 "claves" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cuales" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #311,830 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "claves" and "cuales" also get mixed up with nearby pairs, the highest-scored neighbour is "cuales vs curules". 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 #311,830 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