Which to use
“Inn” is a name and “inner” is a preposition - they look or sound alike but fill different roles in a sentence.
- #8,396
- “Inn” frequency rank
- #17,331
- “inner” frequency rank
- 25727
- confusion score
Side-by-Side Comparison
| Feature | Inn | inner |
|---|---|---|
| Definition | der größte rechte Nebenfluss der oberen Donau; entspringt am Malojapass (Graubünden), bildet im Ober- und Mittellauf ein großes Alpenlängstal und mündet nach 510 km Flusslauf bei Passau in die Donau | in der |
Where the eye mixes Inn and inner
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses Inn with inner
These two trip readers on the page rather than in the ear: Inn is [ɪn] while inner is [ˈɪnɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “Inn” sits inside “inner”, and the parts of speech differ too (name vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 25727, derived from the frequency rank of both members and their visual similarity.
Inn is recorded at frequency rank #8,396, classified as aname, pronounced [ɪn]. inner is at rank #17,331, tagged as aprep, pronounced [ˈɪnɐ].
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 25727, this pair ranks #1,828,887 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Inn vs inner
Shared letters: in. Private to "Inn": -. Private to "inner": er.
"Inn" · 3 letters · shape VCC · "inner" · 5 letters · shape VCCVC
Known mistypes of this pair
- inner ← inenr · iner · innerr · innre · niner
Frequently Asked Questions
Can "Inn" and "inner" be used interchangeably?
In ordinary German text, does "Inn" or "inner" show up more?
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 "Inn" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "inner" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,828,887 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Inn" and "inner" also get mixed up with nearby pairs, the highest-scored neighbour is "IMs vs Inn". 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 #1,828,887 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.