Which to use
“ass” is a verb and “aún” is an adverb - they look or sound alike but fill different roles in a sentence.
- #25,907
- “ass” frequency rank
- #240
- “aún” frequency rank
- 26147
- confusion score
Side-by-Side Comparison
| Feature | ass | aún |
|---|---|---|
| Definition | Primera y tercera personas del singular del pretérito imperfecto de indicativo de essen. | Indica que el hecho persiste en el presente, aunque pueda cambiar en lo sucesivo.. |
Where the eye mixes ass and aún
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses ass with aún
These two trip readers on the page rather than in the ear: ass is [a:s] while aún is [aˈũn]. 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 26147, derived from the frequency rank of both members and their visual similarity.
ass is recorded at frequency rank #25,907, classified as averb, pronounced [a:s]. aún is at rank #240, tagged as anadv, pronounced [aˈũn].
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 26147, this pair ranks #233,077 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ass vs aún
Shared letters: a. Private to "ass": s. Private to "aún": nú.
"ass" · 3 letters · shape VCC · "aún" · 3 letters · shape VVC
Frequently Asked Questions
Can "ass" and "aún" be used interchangeably?
Frequency check: "ass" vs "aún" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "ass" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aún" - compare definitions side by side with the headword page. Word entry
- This pair ranks #233,077 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ass" and "aún" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs ass". Nearby pair
Confusion rank #233,077 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.