lackvslamWhat's the difference?

Quick tell: lack is a verb, lam is a noun, so they fill different roles in a sentence.

Which to use

“lack” is a verb and “lam” is a noun - they look or sound alike but fill different roles in a sentence.

#12,118
“lack” frequency rank
#31,656
“lam” frequency rank
43774
confusion score

Side-by-Side Comparison

Feature lack lam
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs lacken Genitiv Plural des Substantivs lama

Letter map: lack vs lam

Shared letters muted; letters that set lack and lam apart highlighted. Shared run: 2.

4 ch
lack
3 ch
lam

Role in the sentence - lack and lam

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lack is averb and lamanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 43774, derived from the frequency rank of both members and their visual similarity.

lack is recorded at frequency rank #12,118, classified as averb, pronounced [lak]. lam is at rank #31,656, tagged as anoun, 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 43774, this pair ranks #1,407,414 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lack vs lam

Shared letters: al. Private to "lack": ck. Private to "lam": m.

"lack" · 4 letters · shape CVCC  ·  "lam" · 3 letters · shape CVC

Known mistypes of this pair

  • lackalck · lacck · lackk · lakc · lcak · llack

Frequently Asked Questions

Is swapping "lack" for "lam" ever safe?
No - they are not even the same part of speech. "lack" is a verb and "lam" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "lack" or "lam" show up more?
"lack" is the more common of the two: it sits at frequency rank #12,118 in our German list, against #31,656 for "lam". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "lack" and "lam".

  • Full dictionary entry for "lack" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lam" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,407,414 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lack" and "lam" also get mixed up with nearby pairs, the highest-scored neighbour is "lam vs puzzles". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,407,414 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