allvsapoWhich spelling fits?

Quick tell: all is a adjective, apo is a noun, so they fill different roles in a sentence.

Which to use

“all” is an adjective and “apo” is a noun - they look or sound alike but fill different roles in a sentence.

#4,391
“all” frequency rank
#44,553
“apo” frequency rank
48944
confusion score

Side-by-Side Comparison

Feature all apo
Definition Otro. Tarea.

Where the eye mixes all and apo

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

3 ch
all
3 ch
apo

Look-alike desk: all vs apo

These two trip readers on the page rather than in the ear: all is [ˈalː] while apo is /aˈpo/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48944, derived from the frequency rank of both members and their visual similarity.

all is recorded at frequency rank #4,391, classified as anadj, pronounced [ˈalː]. 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 48944, this pair ranks #111,627 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of all vs apo

Shared letters: a. Private to "all": l. Private to "apo": op.

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

Frequently Asked Questions

Is swapping "all" for "apo" ever safe?
No - they are not even the same part of speech. "all" is an adjective and "apo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "all" or "apo"?
"all" is the more common of the two: it sits at frequency rank #4,391 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

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

  • Full dictionary entry for "all" 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 #111,627 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "all" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs apo". Nearby pair

Confusion rank #111,627 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