LüftervsLutherConfusable pair

Quick tell: Lüfter is a noun, Luther is a name, so they fill different roles in a sentence.

Which to use

“Lüfter” is a noun and “Luther” is a name - they look or sound alike but fill different roles in a sentence.

#29,231
“Lüfter” frequency rank
#5,734
“Luther” frequency rank
34965
confusion score

Side-by-Side Comparison

Feature Lüfter Luther
Definition Ventilator zur Erzeugung eines Luftstroms zur Kühlung oder Entlüftung von Räumen oder Geräten deutscher Familienname

Where the eye mixes Lüfter and Luther

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

6 ch
Lüfter
6 ch
Luther

Visual trap between Lüfter and Luther

These two trip readers on the page rather than in the ear: Lüfter is [ˈlʏftɐ] while Luther is [ˈlʊtɐ]. 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 (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 34965, derived from the frequency rank of both members and their visual similarity.

Lüfter is recorded at frequency rank #29,231, classified as anoun, pronounced [ˈlʏftɐ]. Luther is at rank #5,734, tagged as aname, pronounced [ˈlʊtɐ].

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 34965, this pair ranks #1,651,220 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Lüfter vs Luther

Shared letters: elrt. Private to "Lüfter": . Private to "Luther": hu.

"Lüfter" · 6 letters · shape CVCCVC  ·  "Luther" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Lutherlluther · ltuher · luhter · lutehr · lutherr · luthher · luthre · lutther

Frequently Asked Questions

Do "Lüfter" and "Luther" mean the same thing in a sentence?
No - they are not even the same part of speech. "Lüfter" is a noun and "Luther" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Lüfter" or "Luther" show up more?
"Luther" is the more common of the two: it sits at frequency rank #5,734 in our German list, against #29,231 for "Lüfter". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Lüfter" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Luther" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,651,220 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Lüfter" and "Luther" 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 #1,651,220 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