leisevsluisTell them apart

Quick tell: leise is a adjective, luis is a verb, so they fill different roles in a sentence.

Which to use

“leise” is an adjective and “luis” is a verb - they look or sound alike but fill different roles in a sentence.

#2,906
“leise” frequency rank
#10,126
“luis” frequency rank
13032
confusion score

Side-by-Side Comparison

Feature leise luis
Definition kaum hörbar Indikativ Präteritum Aktiv des Verbs lui

Where the eye mixes leise and luis

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

5 ch
leise
4 ch
luis

Visual trap between leise and luis

These two trip readers on the page rather than in the ear: leise is [ˈlaɪ̯zə] while luis is [ˈluis]. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 13032, derived from the frequency rank of both members and their visual similarity.

leise is recorded at frequency rank #2,906, classified as anadj, pronounced [ˈlaɪ̯zə]. luis is at rank #10,126, tagged as averb, pronounced [ˈluis].

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 13032, this pair ranks #1,960,542 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of leise vs luis

Shared letters: ils. Private to "leise": e. Private to "luis": u.

"leise" · 5 letters · shape CVVCV  ·  "luis" · 4 letters · shape CVVC

Known mistypes of this pair

  • leiseleies · leisse · lesie · liese · lleise
  • luislius · lluis · luiss · lusi · ulis

Frequently Asked Questions

Can "leise" and "luis" be used interchangeably?
No - they are not even the same part of speech. "leise" is an adjective and "luis" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "leise" or "luis" show up more?
"leise" is the more common of the two: it sits at frequency rank #2,906 in our German list, against #10,126 for "luis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "leise" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,960,542 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "leise" and "luis" also get mixed up with nearby pairs, the highest-scored neighbour is "Lees vs luis". 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 #1,960,542 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