ambvsaúnTell them apart

Quick tell: amb is a preposition, aún is an adverb, so they fill different roles in a sentence.

Which to use

“amb” is a preposition and “aún” is an adverb - they look or sound alike but fill different roles in a sentence.

#29,477
“amb” frequency rank
#240
“aún” frequency rank
29717
confusion score

Side-by-Side Comparison

Feature amb aún
Definition Con, en colaboración con, en compañía de o junto con. Indica que el hecho persiste en el presente, aunque pueda cambiar en lo sucesivo..

Where the eye mixes amb and aún

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

3 ch
amb
3 ch
aún

Look-alike desk: amb vs aún

These two trip readers on the page rather than in the ear: amb is [am] 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 (preposition vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 29717, derived from the frequency rank of both members and their visual similarity.

amb is recorded at frequency rank #29,477, classified as aprep, pronounced [am]. 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 29717, this pair ranks #215,584 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of amb vs aún

Shared letters: a. Private to "amb": bm. Private to "aún": .

"amb" · 3 letters · shape VCC  ·  "aún" · 3 letters · shape VVC

Frequently Asked Questions

Is swapping "amb" for "aún" ever safe?
No - they are not even the same part of speech. "amb" is a preposition and "aún" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "amb" or "aún" show up more?
"aún" is the more common of the two: it sits at frequency rank #240 in our Spanish list, against #29,477 for "amb". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "amb" and "aún" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "amb" 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 #215,584 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "amb" and "aún" also get mixed up with nearby pairs, the highest-scored neighbour is "amb vs atl". Nearby pair

Confusion rank #215,584 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list