an vs apo, What's the Difference?

Which to use

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

#3,030
“an” frequency rank: #44,553
“apo” frequency rank: 47583
confusion score

Side-by-Side Comparison

Feature	an	apo
Definition	Año.	Tarea.

Where the eye mixes an and apo

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

2 ch

3 ch

apo

Look-alike desk: an vs apo

A purely visual mix-up. an ([an]) and apo (/aˈpo/) 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 47583, derived from the frequency rank of both members and their visual similarity.

an is recorded at frequency rank #3,030, classified as anoun, pronounced [an]. apo is at rank #44,553, tagged as anoun, pronounced /aˈpo/.

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 47583, this pair ranks #119,255 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of an vs apo

Shared letters: a. Private to "an": n. Private to "apo": op.

"an" · 2 letters · shape VC · "apo" · 3 letters · shape VCV

Frequently Asked Questions

Do "an" and "apo" mean the same thing in a sentence?

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

Which is more common, "an" or "apo"?

"an" is the more common of the two: it sits at frequency rank #3,030 in our Spanish list, against #44,553 for "apo". 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 "an" and "apo" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "an" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "apo" - compare definitions side by side with the headword page. Word entry
This pair ranks #119,255 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"an" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs apo". Nearby pair

Confusion rank #119,255 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.