laxvsLeoTell them apart

Quick tell: lax is a adjective, Leo is a name, so they fill different roles in a sentence.

Which to use

“lax” is an adjective and “Leo” is a name - they look or sound alike but fill different roles in a sentence.

#43,323
“lax” frequency rank
#4,217
“Leo” frequency rank
47540
confusion score

Side-by-Side Comparison

Feature lax Leo
Definition nicht streng (in der Auslegung von Regeln) männlicher Vorname

Where the eye mixes lax and Leo

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

3 ch
lax
3 ch
Leo

Look-alike desk: lax vs Leo

These two trip readers on the page rather than in the ear: lax is [laks] while Leo is [ˈleːo]. 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 (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 47540, 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]. Leo is at rank #4,217, tagged as aname, pronounced [ˈleːo].

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 47540, this pair ranks #1,280,723 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lax vs Leo

Shared letters: l. Private to "lax": ax. Private to "Leo": eo.

"lax" · 3 letters · shape CVC  ·  "Leo" · 3 letters · shape CVV

Frequently Asked Questions

Do "lax" and "Leo" mean the same thing in a sentence?
No - they are not even the same part of speech. "lax" is an adjective and "Leo" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "lax" or "Leo" show up more?
"Leo" is the more common of the two: it sits at frequency rank #4,217 in our German list, against #43,323 for "lax". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "lax" and "Leo" 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 "Leo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,280,723 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lax" and "Leo" also get mixed up with nearby pairs, the highest-scored neighbour is "lame vs lax". Nearby pair

Confusion rank #1,280,723 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