auavsAutoTell them apart

Quick tell: aua is a intj, Auto is a noun, so they fill different roles in a sentence.

Which to use

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

#11,007
“aua” frequency rank
#426
“Auto” frequency rank
11433
confusion score

Side-by-Side Comparison

Feature aua Auto
Definition Ausruf des Schmerzes Automobil meist Personenkraftwagen; selbst angetriebenes Straßenfahrzeug oder auch Geländefahrzeug

Where the eye mixes aua and Auto

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
aua
4 ch
Auto

Why the eye confuses aua with Auto

These two trip readers on the page rather than in the ear: aua is [ˈaʊ̯a] while Auto is [ˈaʊ̯to]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 11433, derived from the frequency rank of both members and their visual similarity.

aua is recorded at frequency rank #11,007, classified as anintj, pronounced [ˈaʊ̯a]. Auto is at rank #426, tagged as anoun, pronounced [ˈaʊ̯to].

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 11433, this pair ranks #1,969,894 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aua vs Auto

Shared letters: au. Private to "aua": -. Private to "Auto": ot.

"aua" · 3 letters · shape VVV  ·  "Auto" · 4 letters · shape VVCV

Known mistypes of this pair

  • Autoatuo · auot · autto · uato

Frequently Asked Questions

Can "aua" and "Auto" be used interchangeably?
No - they are not even the same part of speech. "aua" is an intj and "Auto" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "aua" or "Auto" show up more?
"Auto" is the more common of the two: it sits at frequency rank #426 in our German list, against #11,007 for "aua". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "aua" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Auto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,969,894 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "aua" and "Auto" also get mixed up with nearby pairs, the highest-scored neighbour is "aua vs AUD". 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 #1,969,894 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