LasernvsLesernWhat's the difference?

Which to use

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

#49,860
“Lasern” frequency rank
#11,473
“Lesern” frequency rank
61333
confusion score

Side-by-Side Comparison

Feature Lasern Lesern
Definition Dativ Plural des Substantivs Laser Dativ Plural des Substantivs Leser

Where the eye mixes Lasern and Lesern

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Lasern and Lesern follow the identical consonant-vowel pattern (CVCVCC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
Lasern
6 ch
Lesern

Visual trap between Lasern and Lesern

A purely visual mix-up. Lasern ([ˈlɛɪ̯zɐn]) and Lesern ([ˈleːzɐn]) 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 a single letter - a in “Lasern” becomes e in “Lesern”. Our composite confusion score for this pair is 61333, 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]. Lesern is at rank #11,473, tagged as anoun, pronounced [ˈleːzɐn].

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 61333, this pair ranks #753,725 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Lasern vs Lesern

Shared letters: elnrs. Private to "Lasern": a. Private to "Lesern": -.

"Lasern" · 6 letters · shape CVCVCC  ·  "Lesern" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • Lasern ← alsern · laesrn · lasenr · lasernn · laserrn · lasren · lassern · llasern
  • Lesern ← elsern · leesrn · lesenr · lesernn · leserrn · lesren · lessern · llesern

Frequently Asked Questions

Is swapping "Lasern" for "Lesern" ever safe?
No. They are said differently ([ˈlɛɪ̯zɐn] versus [ˈleːzɐn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Lasern" or "Lesern"?
"Lesern" is the more common of the two: it sits at frequency rank #11,473 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.

After this comparison

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 "Lesern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #753,725 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Lasern" and "Lesern" 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 #753,725 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