laufenvsLudenWhich spelling fits?

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

Which to use

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

#765
“laufen” frequency rank
#27,403
“Luden” frequency rank
28168
confusion score

Side-by-Side Comparison

Feature laufen Luden
Definition sich auf den Beinen oder Gliedmaßen fortbewegen; regional verschieden hat dieses Verb die Grundbedeutung „schnell gehen“ oder mit „mäßiger Geschwindigkeit gehen“, aber es wird überregional für mäßiges (bzw. langsames) Gehen in dem Ausdruck „das Kind läuft schon“ benutzt und wird in entsprechendem Kontext auch in solchen Regionen als mäßiges Gehen verstanden, wo üblicherweise „gehen“ statt „laufen“ benutzt wird (z.B. „nach Hause laufen“, süddeutsch und österreichisch „nach Hause gehen“) Genitiv Singular des Substantivs Lude

Where the eye mixes laufen and Luden

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
laufen
5 ch
Luden

Why the eye confuses laufen with Luden

These two trip readers on the page rather than in the ear: laufen is [ˈlaʊ̯fn̩] while Luden is [ˈluːdn̩]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 28168, derived from the frequency rank of both members and their visual similarity.

laufen is recorded at frequency rank #765, classified as averb, pronounced [ˈlaʊ̯fn̩]. Luden is at rank #27,403, tagged as anoun, pronounced [ˈluːdn̩].

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 28168, this pair ranks #1,789,387 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of laufen vs Luden

Shared letters: elnu. Private to "laufen": af. Private to "Luden": d.

"laufen" · 6 letters · shape CVVCVC  ·  "Luden" · 5 letters · shape CVCVC

Known mistypes of this pair

  • laufenalufen · lafuen · lauefn · laufenn · lauffen · laufne · llaufen · luafen
  • Ludenlduen · lluden · ludden · ludenn · ludne · luedn · ulden

Frequently Asked Questions

Can "laufen" and "Luden" be used interchangeably?
No - they are not even the same part of speech. "laufen" is a verb and "Luden" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "laufen" or "Luden" show up more?
"laufen" is the more common of the two: it sits at frequency rank #765 in our German list, against #27,403 for "Luden". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "laufen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Luden" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,789,387 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "laufen" and "Luden" also get mixed up with nearby pairs, the highest-scored neighbour is "lauen vs Luden". 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 #1,789,387 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