laxvsldWhich spelling fits?

Quick tell: lax is a adjective, ld is an abbrev, so they fill different roles in a sentence.

Which to use

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

#43,323
“lax” frequency rank
#40,065
“ld” frequency rank
83388
confusion score

Side-by-Side Comparison

Feature lax ld
Definition nicht streng (in der Auslegung von Regeln) Mathematik: Schreibweise für den Zweierlogarithmus, den Logarithmus zur Basis 2, Kurzform für log₂

Letter map: lax vs ld

Shared letters muted; letters that set lax and ld apart highlighted. Shared run: 1.

3 ch
lax
2 ch
ld

Grammar separator: lax vs ld

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lax is anadjective and ldanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 83388, 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]. ld is at rank #40,065, tagged as anabbrev.

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 83388, this pair ranks #140,789 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of lax vs ld

Shared letters: l. Private to "lax": ax. Private to "ld": d.

"lax" · 3 letters · shape CVC  ·  "ld" · 2 letters · shape CC

Frequently Asked Questions

Do "lax" and "ld" mean the same thing in a sentence?
No - they are not even the same part of speech. "lax" is an adjective and "ld" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "lax" vs "ld" - which ranks higher?
"ld" is the more common of the two: it sits at frequency rank #40,065 in our German list, against #43,323 for "lax". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "lax" and "ld". Here's where to go from here.

  • Full dictionary entry for "lax" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ld" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,789 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lax" and "ld" also get mixed up with nearby pairs, the highest-scored neighbour is "lame vs lax". Nearby pair

Confusion rank #140,789 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