AGBvsaufTell them apart

Quick tell: AGB is a abbrev, auf is a preposition, so they fill different roles in a sentence.

Which to use

“AGB” is an abbrev and “auf” is a preposition - they look or sound alike but fill different roles in a sentence.

#19,115
“AGB” frequency rank
#15
“auf” frequency rank
19130
confusion score

Side-by-Side Comparison

Feature AGB auf
Definition Allgemeine Geschäftsbedingungen an der Oberseite von etwas

Where the eye mixes AGB and auf

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

3 ch
AGB
3 ch
auf

Why the eye confuses AGB with auf

These two trip readers on the page rather than in the ear: AGB is [aːɡeːˈbeː] while auf is [aʊ̯f]. 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 preposition), which is usually the fastest check. Our composite confusion score for this pair is 19130, derived from the frequency rank of both members and their visual similarity.

AGB is recorded at frequency rank #19,115, classified as anabbrev, pronounced [aːɡeːˈbeː]. auf is at rank #15, tagged as aprep, pronounced [aʊ̯f].

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 19130, this pair ranks #1,911,551 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of AGB vs auf

Shared letters: a. Private to "AGB": bg. Private to "auf": fu.

"AGB" · 3 letters · shape VCC  ·  "auf" · 3 letters · shape VVC

Frequently Asked Questions

Can "AGB" and "auf" be used interchangeably?
No - they are not even the same part of speech. "AGB" is an abbrev and "auf" a preposition, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "AGB" or "auf" show up more?
"auf" is the more common of the two: it sits at frequency rank #15 in our German list, against #19,115 for "AGB". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "AGB" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "auf" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,911,551 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "AGB" and "auf" also get mixed up with nearby pairs, the highest-scored neighbour is "AGB vs AUD". Nearby pair

Confusion rank #1,911,551 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