Which to use
“ISBN” and “isle” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,075
- “ISBN” frequency rank
- #41,260
- “isle” frequency rank
- 47335
- confusion score
Side-by-Side Comparison
| Feature | ISBN | isle |
|---|---|---|
| Definition | 10- oder 13-stellige Nummer zur eindeutigen Kennzeichnung von Büchern, die seit 1973 jedes Buch erhält | die Insel oder kleine Insel |
Where the eye mixes ISBN and isle
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses ISBN with isle
A purely visual mix-up. ISBN ([iːʔɛsbeːˈʔɛn]) and isle ([aɪl]) 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 47335, derived from the frequency rank of both members and their visual similarity.
ISBN is recorded at frequency rank #6,075, classified as anoun, pronounced [iːʔɛsbeːˈʔɛn]. isle is at rank #41,260, tagged as anoun, pronounced [aɪl].
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 47335, this pair ranks #1,287,924 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ISBN vs isle
Shared letters: is. Private to "ISBN": bn. Private to "isle": el.
"ISBN" · 4 letters · shape VCCC · "isle" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Do "ISBN" and "isle" mean the same thing in a sentence?
In ordinary German text, does "ISBN" or "isle" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ISBN" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "isle" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,287,924 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ISBN" and "isle" also get mixed up with nearby pairs, the highest-scored neighbour is "ile vs isle". 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 #1,287,924 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.