Which to use
“aj” is an intj and “auf” is a preposition - they look or sound alike but fill different roles in a sentence.
- #28,989
- “aj” frequency rank
- #15
- “auf” frequency rank
- 29004
- confusion score
Side-by-Side Comparison
| Feature | aj | auf |
|---|---|---|
| Definition | drückt die spontane Reaktion des Sprechers auf etwas Unerwartetes aus, meist auf etwas Negatives wie Schmerz; ah, ach, au, aua | an der Oberseite von etwas |
Where the spellings diverge
Shared letters are muted; the letters that actually set aj and auf apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
aj and auf form a confusable pair in the German index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 29004, derived from the frequency rank of both members and their visual similarity.
aj is recorded at frequency rank #28,989, classified as anintj, pronounced [aj]. 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 29004, this pair ranks #1,774,740 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "aj" and "auf" be used interchangeably?
Remembering aj vs auf
The fastest way to pick the right one every time.
- Check the role first: if you need an intj, it's “aj”; for a preposition, it's “auf”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “aj” entry
- Browse more pairs most likely to be confused. Most confusable