ach vs apo, What's the Difference?

Which to use

“ach” is an intj and “apo” is a verb - they look or sound alike but fill different roles in a sentence.

#48,212
“ach” frequency rank: #45,685
“apo” frequency rank: 93897
confusion score

Side-by-Side Comparison

Feature	ach	apo
Definition	oh	atar, juntar, ligar.

Letter map: ach vs apo

Shared letters muted; letters that set ach and apo apart highlighted. Shared run: 1. ach (VCC) and apo (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch

ach

3 ch

apo

Grammar separator: ach vs apo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ach is anintj and apoaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 93897, derived from the frequency rank of both members and their visual similarity.

ach is recorded at frequency rank #48,212, classified as anintj. apo is at rank #45,685, tagged as averb, pronounced /ˈa.poː/..

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 93897, this pair ranks #109 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ach vs apo

Shared letters: a. Private to "ach": ch. Private to "apo": op.

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

Frequently Asked Questions

Do "ach" and "apo" mean the same thing in a sentence?

No - they are not even the same part of speech. "ach" is an intj and "apo" a verb, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "ach" vs "apo" - which ranks higher?

"apo" is the more common of the two: it sits at frequency rank #45,685 in our Portuguese list, against #48,212 for "ach". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "ach" and "apo". Here's where to go from here.

Full dictionary entry for "ach" 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 #109 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ach" and "apo" also get mixed up with nearby pairs, the highest-scored neighbour is "ach vs acs". Nearby pair

Confusion rank #109 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.