laufenvsLüftenWhat's the difference?

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

Which to use

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

#765
“laufen” frequency rank
#17,355
“Lüften” frequency rank
18120
confusion score

Side-by-Side Comparison

Feature laufen Lüften
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“) Aussetzung der frischen Luft

Where the eye mixes laufen and Lüften

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

6 ch
laufen
6 ch
Lüften

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: laufen is [ˈlaʊ̯fn̩] while Lüften is [ˈlʏftn̩]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 18120, derived from the frequency rank of both members and their visual similarity.

laufen is recorded at frequency rank #765, classified as averb, pronounced [ˈlaʊ̯fn̩]. Lüften is at rank #17,355, tagged as anoun, pronounced [ˈlʏftn̩].

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 18120, this pair ranks #1,921,205 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of laufen vs Lüften

Shared letters: efln. Private to "laufen": au. Private to "Lüften": .

"laufen" · 6 letters · shape CVVCVC  ·  "Lüften" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • laufenalufen · lafuen · lauefn · laufenn · lauffen · laufne · llaufen · luafen

Frequently Asked Questions

Can "laufen" and "Lüften" be used interchangeably?
No - they are not even the same part of speech. "laufen" is a verb and "Lüften" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "laufen" or "Lüften"?
"laufen" is the more common of the two: it sits at frequency rank #765 in our German list, against #17,355 for "Lüften". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "laufen" and "Lüften". Here's where to go from here.

  • Full dictionary entry for "laufen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Lüften" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,921,205 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "laufen" and "Lüften" also get mixed up with nearby pairs, the highest-scored neighbour is "letten vs Lüften". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list