Which to use
“isle” and “ISO” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #41,260
- “isle” frequency rank
- #8,887
- “ISO” frequency rank
- 50147
- confusion score
Side-by-Side Comparison
| Feature | isle | ISO |
|---|---|---|
| Definition | die Insel oder kleine Insel | Internationale Organisation für Normung (International Organization for Standardization); Vereinigung von Normungsorganisationen, die internationale Normen erarbeitet |
Where the eye mixes isle and ISO
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses isle with ISO
A purely visual mix-up. isle ([aɪl]) and ISO ([iːsoː]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50147, derived from the frequency rank of both members and their visual similarity.
isle is recorded at frequency rank #41,260, classified as anoun, pronounced [aɪl]. ISO is at rank #8,887, tagged as anoun, pronounced [iːsoː].
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 50147, this pair ranks #1,184,850 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of isle vs ISO
Shared letters: is. Private to "isle": el. Private to "ISO": o.
"isle" · 4 letters · shape VCCV · "ISO" · 3 letters · shape VCV
Known mistypes of this pair
- isle ← isel · islle · issle · sile
Frequently Asked Questions
Do "isle" and "ISO" mean the same thing in a sentence?
In ordinary German text, does "isle" or "ISO" 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 "isle" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ISO" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,184,850 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "isle" and "ISO" 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 #1,184,850 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.