apovsarsWhich spelling fits?

Which to use

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

#44,553
“apo” frequency rank
#19,628
“ars” frequency rank
64181
confusion score

Side-by-Side Comparison

Feature apo ars
Definition Tarea. Arte, habilidad, industria.

Where the eye mixes apo and ars

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

3 ch
apo
3 ch
ars

Look-alike desk: apo vs ars

A purely visual mix-up. apo (/aˈpo/) and ars ([ars]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 64181, derived from the frequency rank of both members and their visual similarity.

apo is recorded at frequency rank #44,553, classified as anoun, pronounced /aˈpo/. ars is at rank #19,628, tagged as anoun, pronounced [ars].

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 64181, this pair ranks #46,367 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of apo vs ars

Shared letters: a. Private to "apo": op. Private to "ars": rs.

"apo" · 3 letters · shape VCV  ·  "ars" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "apo" for "ars" ever safe?
No. They are said differently (/aˈpo/ versus [ars]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "apo" vs "ars" - which ranks higher?
"ars" is the more common of the two: it sits at frequency rank #19,628 in our Spanish list, against #44,553 for "apo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "apo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ars" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,367 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "apo" and "ars" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs apo". Nearby pair

Confusion rank #46,367 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