lacvsluckTell them apart

Which to use

“lac” and “luck” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#37,041
“lac” frequency rank
#26,957
“luck” frequency rank
63998
confusion score

Side-by-Side Comparison

Feature lac luck
Definition See Glück

Where the eye mixes lac and luck

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. lac runs 3 letters (CVC) against luck's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
lac
4 ch
luck

Visual trap between lac and luck

A purely visual mix-up. lac ([lak]) and luck ([lʌk]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63998, derived from the frequency rank of both members and their visual similarity.

lac is recorded at frequency rank #37,041, classified as anoun, pronounced [lak]. luck is at rank #26,957, tagged as anoun, pronounced [lʌk].

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 63998, this pair ranks #656,933 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lac vs luck

Shared letters: cl. Private to "lac": a. Private to "luck": ku.

"lac" · 3 letters · shape CVC  ·  "luck" · 4 letters · shape CVCC

Known mistypes of this pair

  • luck ← lcuk · lluck · lucck · luckk · lukc · ulck

Frequently Asked Questions

Do "lac" and "luck" mean the same thing in a sentence?
No. They are said differently ([lak] versus [lʌk]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "lac" or "luck" show up more?
"luck" is the more common of the two: it sits at frequency rank #26,957 in our German list, against #37,041 for "lac". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "lac" and "luck" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "lac" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luck" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #656,933 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lac" and "luck" also get mixed up with nearby pairs, the highest-scored neighbour is "lac vs lame". 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 #656,933 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