rottenvsrüstenConfusable pair

Which to use

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

#34,340
“rotten” frequency rank
#29,319
“rüsten” frequency rank
63659
confusion score

Side-by-Side Comparison

Feature rotten rüsten
Definition faulen, verfallen sich auf eine bewaffnete Auseinandersetzung vorbereiten

Where the eye mixes rotten and rüsten

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

6 ch
rotten
6 ch
rüsten

Why the eye confuses rotten with rüsten

A purely visual mix-up. rotten ([ˈʁɔtn̩]) and rüsten ([ˈʁʏstn̩]) 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 63659, derived from the frequency rank of both members and their visual similarity.

rotten is recorded at frequency rank #34,340, classified as averb, pronounced [ˈʁɔtn̩]. rüsten is at rank #29,319, tagged as averb, pronounced [ˈʁʏstn̩].

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 63659, this pair ranks #668,927 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rotten vs rüsten

Shared letters: enrt. Private to "rotten": o. Private to "rüsten": .

"rotten" · 6 letters · shape CVCCVC  ·  "rüsten" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • rottenrotetn · rottenn · rottne · rrotten · rtoten

Frequently Asked Questions

Is swapping "rotten" for "rüsten" ever safe?
No. They are said differently ([ˈʁɔtn̩] versus [ˈʁʏstn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "rotten" vs "rüsten" - which ranks higher?
"rüsten" is the more common of the two: it sits at frequency rank #29,319 in our German list, against #34,340 for "rotten". 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 "rotten" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rüsten" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #668,927 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "rotten" and "rüsten" also get mixed up with nearby pairs, the highest-scored neighbour is "rollten vs rotten". 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 #668,927 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