laufevsLuftWhich spelling fits?

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

Which to use

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

#1,851
“laufe” frequency rank
#818
“Luft” frequency rank
2669
confusion score

Side-by-Side Comparison

Feature laufe Luft
Definition 1. Person Singular Indikativ Präsens Aktiv des Verbs laufen überwiegend aus Stickstoff und Sauerstoff bestehendes Gasgemisch, das Lebewesen zum Atmen benötigen

Where the eye mixes laufe and Luft

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
laufe
4 ch
Luft

Why the eye confuses laufe with Luft

These two trip readers on the page rather than in the ear: laufe is [ˈlaʊ̯fə] while Luft is [lʊft]. 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 2669, derived from the frequency rank of both members and their visual similarity.

laufe is recorded at frequency rank #1,851, classified as averb, pronounced [ˈlaʊ̯fə]. Luft is at rank #818, tagged as anoun, pronounced [lʊft].

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 2669, this pair ranks #2,001,839 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of laufe vs Luft

Shared letters: flu. Private to "laufe": ae. Private to "Luft": t.

"laufe" · 5 letters · shape CVVCV  ·  "Luft" · 4 letters · shape CVCC

Known mistypes of this pair

  • laufealufe · lafue · lauef · lauffe · llaufe · luafe
  • Luftlfut · lluft · lufft · luftt · lutf · ulft

Frequently Asked Questions

Do "laufe" and "Luft" mean the same thing in a sentence?
No - they are not even the same part of speech. "laufe" is a verb and "Luft" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "laufe" vs "Luft" - which ranks higher?
"Luft" is the more common of the two: it sits at frequency rank #818 in our German list, against #1,851 for "laufe". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "laufe" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Luft" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,001,839 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "laufe" and "Luft" also get mixed up with nearby pairs, the highest-scored neighbour is "lame vs laufe". 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 #2,001,839 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