AOKvsauaWhich spelling fits?

Quick tell: AOK is a abbrev, aua is an intj, so they fill different roles in a sentence.

Which to use

“AOK” is an abbrev and “aua” is an intj - they look or sound alike but fill different roles in a sentence.

#16,910
“AOK” frequency rank
#11,007
“aua” frequency rank
27917
confusion score

Side-by-Side Comparison

Feature AOK aua
Definition Allgemeine Ortskrankenkasse in Deutschland Ausruf des Schmerzes

Where the eye mixes AOK and aua

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
AOK
3 ch
aua

Look-alike desk: AOK vs aua

These two trip readers on the page rather than in the ear: AOK is [aːʔoːˈkaː] while aua is [ˈaʊ̯a]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (abbrev vs intj), which is usually the fastest check. Our composite confusion score for this pair is 27917, derived from the frequency rank of both members and their visual similarity.

AOK is recorded at frequency rank #16,910, classified as anabbrev, pronounced [aːʔoːˈkaː]. aua is at rank #11,007, tagged as anintj, pronounced [ˈaʊ̯a].

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 27917, this pair ranks #1,793,688 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of AOK vs aua

Shared letters: a. Private to "AOK": ko. Private to "aua": u.

"AOK" · 3 letters · shape VVC  ·  "aua" · 3 letters · shape VVV

Frequently Asked Questions

Can "AOK" and "aua" be used interchangeably?
No - they are not even the same part of speech. "AOK" is an abbrev and "aua" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "AOK" or "aua"?
"aua" is the more common of the two: it sits at frequency rank #11,007 in our German list, against #16,910 for "AOK". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "AOK" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aua" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,793,688 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "AOK" and "aua" also get mixed up with nearby pairs, the highest-scored neighbour is "AOK vs AUD". Nearby pair

Confusion rank #1,793,688 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list