Which to use
“apo” is a noun and “apto” is an adjective - they look or sound alike but fill different roles in a sentence.
- #44,553
- “apo” frequency rank
- #11,711
- “apto” frequency rank
- 56264
- confusion score
Side-by-Side Comparison
| Feature | apo | apto |
|---|---|---|
| Definition | Tarea. | Que sirve, es adecuado o está disponible para un fin o propósito |
Where the eye mixes apo and apto
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between apo and apto
These two trip readers on the page rather than in the ear: apo is /aˈpo/ while apto is [ˈapt̪o]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 56264, 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/. apto is at rank #11,711, tagged as anadj, pronounced [ˈapt̪o].
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 56264, this pair ranks #75,340 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of apo vs apto
Shared letters: aop. Private to "apo": -. Private to "apto": t.
"apo" · 3 letters · shape VCV · "apto" · 4 letters · shape VCCV
Known mistypes of this pair
- apto ← apot · appto · aptto · atpo
Frequently Asked Questions
Do "apo" and "apto" mean the same thing in a sentence?
Which is more common, "apo" or "apto"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "apo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "apto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #75,340 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "apo" and "apto" 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 #75,340 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.