FluchvsFlussWhat's the difference?

Which to use

“Fluch” and “Fluss” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#9,192
“Fluch” frequency rank
#2,955
“Fluss” frequency rank
12147
confusion score

Side-by-Side Comparison

Feature Fluch Fluss
Definition (im Zorn) gesagte Verwünschung größeres, fließendes Gewässer

Where the eye mixes Fluch and Fluss

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

5 ch
Fluch
5 ch
Fluss

Visual trap between Fluch and Fluss

A purely visual mix-up. Fluch ([fluːx]) and Fluss ([flʊs]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 12147, derived from the frequency rank of both members and their visual similarity.

Fluch is recorded at frequency rank #9,192, classified as anoun, pronounced [fluːx]. Fluss is at rank #2,955, tagged as anoun, pronounced [flʊs].

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 12147, this pair ranks #1,965,913 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Fluch vs Fluss

Shared letters: flu. Private to "Fluch": ch. Private to "Fluss": s.

"Fluch" · 5 letters · shape CCVCC  ·  "Fluss" · 5 letters · shape CCVCC

Known mistypes of this pair

  • Fluchffluch · flcuh · flluch · flucch · fluchh · fluhc · fulch · lfuch
  • Flussffluss · flluss · flsus · flus · fluß · fulss · lfuss

Frequently Asked Questions

Can "Fluch" and "Fluss" be used interchangeably?
No. They are said differently ([fluːx] versus [flʊs]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "Fluch" or "Fluss" show up more?
"Fluss" is the more common of the two: it sits at frequency rank #2,955 in our German list, against #9,192 for "Fluch". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Fluch" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Fluss" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,965,913 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Fluch" and "Fluss" also get mixed up with nearby pairs, the highest-scored neighbour is "Fluch vs Flure". 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 #1,965,913 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