ae vs así, What's the Difference?

Which to use

“ae” and “así” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,556
“ae” frequency rank: #55
“así” frequency rank: 20611
confusion score

Side-by-Side Comparison

Feature	ae	así
Definition	Por causa de.	De este modo o forma.

Where the eye mixes ae and así

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

2 ch

3 ch

así

Look-alike desk: ae vs así

A purely visual mix-up. ae (/aˈe/) and así ([aˈsi]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20611, derived from the frequency rank of both members and their visual similarity.

ae is recorded at frequency rank #20,556, classified as anadv, pronounced /aˈe/. así is at rank #55, tagged as anadv, pronounced [aˈsi].

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 20611, this pair ranks #258,557 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ae vs así

Shared letters: a. Private to "ae": e. Private to "así": sí.

"ae" · 2 letters · shape VV · "así" · 3 letters · shape VCV

Frequently Asked Questions

Do "ae" and "así" mean the same thing in a sentence?

No. They are said differently (/aˈe/ versus [aˈsi]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary Spanish text, does "ae" or "así" show up more?

"así" is the more common of the two: it sits at frequency rank #55 in our Spanish list, against #20,556 for "ae". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

Full dictionary entry for "ae" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "así" - compare definitions side by side with the headword page. Word entry
This pair ranks #258,557 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"ae" and "así" also get mixed up with nearby pairs, the highest-scored neighbour is "abed vs ae". Nearby pair

Confusion rank #258,557 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.