Lab vs ld, What's the Difference?

Which to use

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

#18,610
“Lab” frequency rank: #40,065
“ld” frequency rank: 58675
confusion score

Side-by-Side Comparison

Feature	Lab	ld
Definition	Enzymgemisch, das aus Kälbermägen gewonnen wird und zur Käseherstellung genutzt wird	Mathematik: Schreibweise für den Zweierlogarithmus, den Logarithmus zur Basis 2, Kurzform für log₂

Letter map: Lab vs ld

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

3 ch

Lab

2 ch

Grammar separator: Lab vs ld

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Lab is anoun and ldanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58675, derived from the frequency rank of both members and their visual similarity.

Lab is recorded at frequency rank #18,610, classified as anoun, pronounced [laːp]. 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 58675, this pair ranks #853,583 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Lab vs ld

Shared letters: l. Private to "Lab": ab. Private to "ld": d.

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

Frequently Asked Questions

Can "Lab" and "ld" be used interchangeably?

No - they are not even the same part of speech. "Lab" is a noun and "ld" an abbrev, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "Lab" or "ld"?

"Lab" is the more common of the two: it sits at frequency rank #18,610 in our German list, against #40,065 for "ld". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "Lab" vs "ld" is on the table, pick a follow-up below.

Full dictionary entry for "Lab" 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 #853,583 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"Lab" and "ld" also get mixed up with nearby pairs, the highest-scored neighbour is "Lai vs ld". Nearby pair

Confusion rank #853,583 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.