Which to use
“apo” is a verb and “auf” is an adverb - they look or sound alike but fill different roles in a sentence.
- #45,685
- “apo” frequency rank
- #42,318
- “auf” frequency rank
- 88003
- confusion score
Side-by-Side Comparison
| Feature | apo | auf |
|---|---|---|
| Definition | atar, juntar, ligar. | aberto |
Where the spellings diverge
Shared letters are muted; the letters that actually set apo and auf apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: apo is /ˈa.poː/. 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 (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 88003, derived from the frequency rank of both members and their visual similarity.
apo is recorded at frequency rank #45,685, classified as averb, pronounced /ˈa.poː/.. auf is at rank #42,318, tagged as anadv, 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 88003, this pair ranks #439 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of apo vs auf
Shared letters: a. Private to "apo": op. Private to "auf": fu.
"apo" · 3 letters · shape VCV · "auf" · 3 letters · shape VVC
Frequency comparison
Frequently Asked Questions
Can "apo" and "auf" be used interchangeably?
Which is more common, "apo" or "auf"?
Remembering apo vs auf
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “apo”; for an adverb, it's “auf”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “apo” entry
- Browse more pairs most likely to be confused. Most confusable