luzvslxWhich spelling fits?

Quick tell: luz is a noun, lx is an abbrev, so they fill different roles in a sentence.

Which to use

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

#35,899
“luz” frequency rank
#42,666
“lx” frequency rank
78565
confusion score

Side-by-Side Comparison

Feature luz lx
Definition etwas, das Dinge sichtbar macht oder Beleuchtung produziert Lux

Letter map: luz vs lx

Shared letters muted; letters that set luz and lx apart highlighted. Shared run: 1. luz runs 3 letters (CVC) against lx's 2 (CC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
luz
2 ch
lx

Part-of-speech tell for luz / lx

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: luz is anoun and lxanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 78565, derived from the frequency rank of both members and their visual similarity.

luz is recorded at frequency rank #35,899, classified as anoun, pronounced [luʃ]. lx is at rank #42,666, tagged as anabbrev, pronounced […].

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 78565, this pair ranks #235,447 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of luz vs lx

Shared letters: l. Private to "luz": uz. Private to "lx": x.

"luz" · 3 letters · shape CVC  ·  "lx" · 2 letters · shape CC

Frequently Asked Questions

Do "luz" and "lx" mean the same thing in a sentence?
No - they are not even the same part of speech. "luz" is a noun and "lx" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "luz" or "lx"?
"luz" is the more common of the two: it sits at frequency rank #35,899 in our German list, against #42,666 for "lx". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "luz" vs "lx" is on the table, pick a follow-up below.

  • Full dictionary entry for "luz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lx" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #235,447 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "luz" and "lx" also get mixed up with nearby pairs, the highest-scored neighbour is "lx vs puzzles". Nearby pair

Confusion rank #235,447 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list