Which to use
“lax” is an adjective and “Lux” is a noun - they look or sound alike but fill different roles in a sentence.
- #43,323
- “lax” frequency rank
- #14,354
- “Lux” frequency rank
- 57677
- confusion score
Side-by-Side Comparison
| Feature | lax | Lux |
|---|---|---|
| Definition | nicht streng (in der Auslegung von Regeln) | Einheit der Beleuchtungsstärke |
Where the eye mixes lax and Lux
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. lax and Lux follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between lax and Lux
These two trip readers on the page rather than in the ear: lax is [laks] while Lux is [lʊks]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “lax” becomes u in “Lux”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 57677, derived from the frequency rank of both members and their visual similarity.
lax is recorded at frequency rank #43,323, classified as anadj, pronounced [laks]. Lux is at rank #14,354, tagged as anoun, pronounced [lʊks].
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 57677, this pair ranks #891,984 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of lax vs Lux
Shared letters: lx. Private to "lax": a. Private to "Lux": u.
"lax" · 3 letters · shape CVC · "Lux" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "lax" for "Lux" ever safe?
In ordinary German text, does "lax" or "Lux" show up more?
After this comparison
Eye-level mix-up between "lax" and "Lux" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lax" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Lux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #891,984 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "lax" and "Lux" also get mixed up with nearby pairs, the highest-scored neighbour is "lame vs lax". Nearby pair
Confusion rank #891,984 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.