aidvsapoConfusable pair

Which to use

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

#27,088
“aid” frequency rank
#44,553
“apo” frequency rank
71641
confusion score

Side-by-Side Comparison

Feature aid apo
Definition Ayuda. Tarea.

Where the eye mixes aid and apo

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. aid (VVC) and apo (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
aid
3 ch
apo

Look-alike desk: aid vs apo

A purely visual mix-up. aid (/eɪd/) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71641, derived from the frequency rank of both members and their visual similarity.

aid is recorded at frequency rank #27,088, classified as anoun, pronounced /eɪd/. 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 71641, this pair ranks #27,059 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of aid vs apo

Shared letters: a. Private to "aid": di. Private to "apo": op.

"aid" · 3 letters · shape VVC  ·  "apo" · 3 letters · shape VCV

Frequently Asked Questions

Can "aid" and "apo" be used interchangeably?
No. They are said differently (/eɪd/ versus /aˈpo/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "aid" or "apo"?
"aid" is the more common of the two: it sits at frequency rank #27,088 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

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "aid" 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 #27,059 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aid" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs apo". Nearby pair

Confusion rank #27,059 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