LasernvsLäufernWhich spelling fits?

Which to use

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

#49,860
“Lasern” frequency rank
#47,574
“Läufern” frequency rank
97434
confusion score

Side-by-Side Comparison

Feature Lasern Läufern
Definition Dativ Plural des Substantivs Laser Dativ Plural des Substantivs Läufer

Where the eye mixes Lasern and Läufern

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Lasern runs 6 letters (CVCVCC) against Läufern's 7 (CVVCVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
Lasern
7 ch
Läufern

Look-alike desk: Lasern vs Läufern

A purely visual mix-up. Lasern ([ˈlɛɪ̯zɐn]) and Läufern ([ˈlɔɪ̯fɐn]) 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 97434, derived from the frequency rank of both members and their visual similarity.

Lasern is recorded at frequency rank #49,860, classified as anoun, pronounced [ˈlɛɪ̯zɐn]. Läufern is at rank #47,574, tagged as anoun, pronounced [ˈlɔɪ̯fɐn].

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 97434, this pair ranks #3,803 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Lasern vs Läufern

Shared letters: elnr. Private to "Lasern": as. Private to "Läufern": fuä.

"Lasern" · 6 letters · shape CVCVCC  ·  "Läufern" · 7 letters · shape CVVCVCC

Known mistypes of this pair

  • Lasern ← alsern · laesrn · lasenr · lasernn · laserrn · lasren · lassern · llasern

Frequently Asked Questions

Do "Lasern" and "Läufern" mean the same thing in a sentence?
No. They are said differently ([ˈlɛɪ̯zɐn] versus [ˈlɔɪ̯fɐn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Lasern" vs "Läufern" - which ranks higher?
"Läufern" is the more common of the two: it sits at frequency rank #47,574 in our German list, against #49,860 for "Lasern". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Lasern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Läufern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,803 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Lasern" and "Läufern" also get mixed up with nearby pairs, the highest-scored neighbour is "Lasern vs Lesers". 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 #3,803 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