Which to use
“Aisch” is a name and “Arsch” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,925
- “Aisch” frequency rank
- #1,219
- “Arsch” frequency rank
- 49144
- confusion score
Side-by-Side Comparison
| Feature | Aisch | Arsch |
|---|---|---|
| Definition | ein Fluss in Deutschland, Nebenfluss der Regnitz | für Hinterteil eines Tieres oder Menschen, Po, Gesäß |
Where the eye mixes Aisch and Arsch
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Aisch (VVCCC) and Arsch (VCCCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between Aisch and Arsch
These two trip readers on the page rather than in the ear: Aisch is [aɪ̯ʃ] while Arsch is [aʁʃ]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “Aisch” becomes r in “Arsch”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49144, derived from the frequency rank of both members and their visual similarity.
Aisch is recorded at frequency rank #47,925, classified as aname, pronounced [aɪ̯ʃ]. Arsch is at rank #1,219, tagged as anoun, pronounced [aʁʃ].
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 49144, this pair ranks #1,222,495 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Aisch vs Arsch
Shared letters: achs. Private to "Aisch": i. Private to "Arsch": r.
"Aisch" · 5 letters · shape VVCCC · "Arsch" · 5 letters · shape VCCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Aisch" for "Arsch" ever safe?
Frequency check: "Aisch" vs "Arsch" - which ranks higher?
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 "Aisch" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Arsch" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,222,495 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Aisch" and "Arsch" also get mixed up with nearby pairs, the highest-scored neighbour is "Aisch vs Ärsche". 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 #1,222,495 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.