Which to use
“auf” is a preposition and “aura” is a noun - they look or sound alike but fill different roles in a sentence.
- #25,894
- “auf” frequency rank
- #364
- “aura” frequency rank
- 26258
- confusion score
Side-by-Side Comparison
| Feature | auf | aura |
|---|---|---|
| Definition | Sur, avec notion d'immobilité. | Le « corps subtil », qui entourerait le corps physique. De forme ovoïde, l’aura changerait de couleur selon l’évolution, l’état émotionnel ou de santé du sujet. |
Where the eye mixes auf and aura
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between auf and aura
These two trip readers on the page rather than in the ear: auf is \aʊ̯f\ while aura is \o.ʁa\. 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 (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26258, derived from the frequency rank of both members and their visual similarity.
auf is recorded at frequency rank #25,894, classified as aprep, pronounced \aʊ̯f\. aura is at rank #364, tagged as anoun, pronounced \o.ʁa\.
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 26258, this pair ranks #336,159 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of auf vs aura
Shared letters: au. Private to "auf": f. Private to "aura": r.
"auf" · 3 letters · shape VVC · "aura" · 4 letters · shape VVCV
Known mistypes of this pair
- aura ← arua · auar · aurra · uara
Frequently Asked Questions
Can "auf" and "aura" be used interchangeably?
Which is more common, "auf" or "aura"?
What to do next
Eye-level mix-up between "auf" and "aura" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "auf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aura" - compare definitions side by side with the headword page. Word entry
- This pair ranks #336,159 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "auf" and "aura" also get mixed up with nearby pairs, the highest-scored neighbour is "auf vs aur". 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 #336,159 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.