LasernvsLasterWhat's the difference?

Which to use

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

#49,860
“Lasern” frequency rank
#11,691
“Laster” frequency rank
61551
confusion score

Side-by-Side Comparison

Feature Lasern Laster
Definition Dativ Plural des Substantivs Laser eine schlechte Angewohnheit

Where the eye mixes Lasern and Laster

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
Lasern
6 ch
Laster

Visual trap between Lasern and Laster

A purely visual mix-up. Lasern ([ˈlɛɪ̯zɐn]) and Laster ([ˈlastɐ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 61551, 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]. Laster is at rank #11,691, tagged as anoun, pronounced [ˈlastɐ].

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 61551, this pair ranks #745,543 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Lasern vs Laster

Shared letters: aelrs. Private to "Lasern": n. Private to "Laster": t.

"Lasern" · 6 letters · shape CVCVCC  ·  "Laster" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Lasernalsern · laesrn · lasenr · lasernn · laserrn · lasren · lassern · llasern
  • Lasterlasetr · lasster · lasterr · lastre · lastter · latser · llaster · lsater

Frequently Asked Questions

Do "Lasern" and "Laster" mean the same thing in a sentence?
No. They are said differently ([ˈlɛɪ̯zɐn] versus [ˈlastɐ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Lasern" vs "Laster" - which ranks higher?
"Laster" is the more common of the two: it sits at frequency rank #11,691 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.

What to do next

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

  • Full dictionary entry for "Lasern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Laster" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #745,543 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Lasern" and "Laster" also get mixed up with nearby pairs, the highest-scored neighbour is "Lasern vs Läufern". 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 #745,543 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