Which to use
“lex” and “luz” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,783
- “lex” frequency rank
- #469
- “luz” frequency rank
- 20252
- confusion score
Side-by-Side Comparison
| Feature | lex | luz |
|---|---|---|
| Definition | Proyecto de ley presentado ante el pueblo. | Radiación electromagnética visible al ojo humano. |
Where the eye mixes lex and luz
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses lex with luz
A purely visual mix-up. lex ([leːks]) and luz ([ˈlus]) 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 20252, derived from the frequency rank of both members and their visual similarity.
lex is recorded at frequency rank #19,783, classified as anoun, pronounced [leːks]. 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 20252, this pair ranks #260,149 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lex vs luz
Shared letters: l. Private to "lex": ex. Private to "luz": uz.
"lex" · 3 letters · shape CVC · "luz" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "lex" for "luz" ever safe?
Which is more common, "lex" or "luz"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lex" 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 #260,149 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "lex" and "luz" also get mixed up with nearby pairs, the highest-scored neighbour is "lex vs lies". Nearby pair
Confusion rank #260,149 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.