Which to use
“AO” and “AOK” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,309
- “AO” frequency rank
- #16,910
- “AOK” frequency rank
- 30219
- confusion score
Side-by-Side Comparison
| Feature | AO | AOK |
|---|---|---|
| Definition | Abgabenordnung | Allgemeine Ortskrankenkasse in Deutschland |
Where the eye mixes AO and AOK
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: AO vs AOK
A purely visual mix-up. AO ([aːˈʔoː]) and AOK ([aːʔoːˈkaː]) 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 extra letter(s) - “AO” sits inside “AOK”. Our composite confusion score for this pair is 30219, derived from the frequency rank of both members and their visual similarity.
AO is recorded at frequency rank #13,309, classified as anabbrev, pronounced [aːˈʔoː]. AOK is at rank #16,910, tagged as anabbrev, pronounced [aːʔoːˈkaː].
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 30219, this pair ranks #1,752,119 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of AO vs AOK
Shared letters: ao. Private to "AO": -. Private to "AOK": k.
"AO" · 2 letters · shape VV · "AOK" · 3 letters · shape VVC
Frequently Asked Questions
Can "AO" and "AOK" be used interchangeably?
Frequency check: "AO" vs "AOK" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "AO" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "AOK" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,752,119 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "AO" and "AOK" also get mixed up with nearby pairs, the highest-scored neighbour is "AOK vs AUD". Nearby pair
Confusion rank #1,752,119 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.