Which to use
“Luft” and “Lüfter” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #818
- “Luft” frequency rank
- #29,231
- “Lüfter” frequency rank
- 30049
- confusion score
Side-by-Side Comparison
| Feature | Luft | Lüfter |
|---|---|---|
| Definition | überwiegend aus Stickstoff und Sauerstoff bestehendes Gasgemisch, das Lebewesen zum Atmen benötigen | Ventilator zur Erzeugung eines Luftstroms zur Kühlung oder Entlüftung von Räumen oder Geräten |
Where the eye mixes Luft and Lüfter
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses Luft with Lüfter
A purely visual mix-up. Luft ([lʊft]) and Lüfter ([ˈlʏftɐ]) 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 2 letter(s) in length. Our composite confusion score for this pair is 30049, derived from the frequency rank of both members and their visual similarity.
Luft is recorded at frequency rank #818, classified as anoun, pronounced [lʊft]. Lüfter is at rank #29,231, tagged as anoun, pronounced [ˈlʏftɐ].
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 30049, this pair ranks #1,755,363 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Luft vs Lüfter
Shared letters: flt. Private to "Luft": u. Private to "Lüfter": erü.
"Luft" · 4 letters · shape CVCC · "Lüfter" · 6 letters · shape CVCCVC
Known mistypes of this pair
- Luft ← lfut · lluft · lufft · luftt · lutf · ulft
Frequently Asked Questions
Do "Luft" and "Lüfter" mean the same thing in a sentence?
Which is more common, "Luft" or "Lüfter"?
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 "Luft" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Lüfter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,755,363 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Luft" and "Lüfter" also get mixed up with nearby pairs, the highest-scored neighbour is "later vs Lüfter". 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 #1,755,363 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.