lesvsluzWhich spelling fits?

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

Which to use

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

#101
“les” frequency rank
#469
“luz” frequency rank
570
confusion score

Side-by-Side Comparison

Feature les luz
Definition Forma del dativo de ellos. Dativo del pronombre personal de tercera persona en género masculino o femenino y número plural. No admite preposición y se puede usar como sufijo: LES di; daLES. Es grave incorrección emplear en este caso para el género masculino la forma los, propia del acusativo, y en femenino tampoco debe emplearse la forma las, aunque lo hayan hecho escritores de nota. Radiación electromagnética visible al ojo humano.

Where the eye mixes les and luz

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
les
3 ch
luz

Why the eye confuses les with luz

These two trip readers on the page rather than in the ear: les is [les] while luz is [ˈlus]. 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 (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 570, derived from the frequency rank of both members and their visual similarity.

les is recorded at frequency rank #101, classified as apron, pronounced [les]. luz is at rank #469, tagged as anoun, pronounced [ˈlus].

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 570, this pair ranks #323,251 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of les vs luz

Shared letters: l. Private to "les": es. Private to "luz": uz.

"les" · 3 letters · shape CVC  ·  "luz" · 3 letters · shape CVC

Frequently Asked Questions

Can "les" and "luz" be used interchangeably?
No - they are not even the same part of speech. "les" is a pronoun and "luz" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "les" vs "luz" - which ranks higher?
"les" is the more common of the two: it sits at frequency rank #101 in our Spanish list, against #469 for "luz". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "les" and "luz" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "les" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #323,251 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "les" and "luz" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs luz". Nearby pair

Confusion rank #323,251 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