apiovsapoWhich spelling fits?

Which to use

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

#29,034
“apio” frequency rank
#44,553
“apo” frequency rank
73587
confusion score

Side-by-Side Comparison

Feature apio apo
Definition (Apium graveolens) Planta anual herbácea, de la familia de las apiáceas, que alcanza 1 m de altura, con tallos gruesos y carnosos, hojas pinnadas o bipinnadas con foliolos en forma de rombo, flores en umbela, de color blanco o amarillento y muy pequeñas, y frutos ovoides de hasta 2 mm de diámetro. Se cultiva desde la Antigüedad por sus pencas comestibles y sus raíces, así como por el aceite esencial que se obtiene de sus frutos Tarea.

Where the eye mixes apio and apo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
apio
3 ch
apo

Why the eye confuses apio with apo

A purely visual mix-up. apio ([ˈapjo]) 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 73587, derived from the frequency rank of both members and their visual similarity.

apio is recorded at frequency rank #29,034, classified as anoun, pronounced [ˈapjo]. 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 73587, this pair ranks #23,012 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of apio vs apo

Shared letters: aop. Private to "apio": i. Private to "apo": -.

"apio" · 4 letters · shape VCVV  ·  "apo" · 3 letters · shape VCV

Known mistypes of this pair

  • apioaipo · apoi · appio · paio

Frequently Asked Questions

Is swapping "apio" for "apo" ever safe?
No. They are said differently ([ˈapjo] versus /aˈpo/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "apio" vs "apo" - which ranks higher?
"apio" is the more common of the two: it sits at frequency rank #29,034 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.

After this comparison

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

  • Full dictionary entry for "apio" 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 #23,012 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "apio" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs apo". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #23,012 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