ach vs ask, What's the Difference?

Which to use

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

#48,212
“ach” frequency rank: #11,211
“ask” frequency rank: 59423
confusion score

Side-by-Side Comparison

Feature	ach	ask
Definition	oh	perguntar

Letter map: ach vs ask

Shared letters muted; letters that set ach and ask apart highlighted. Shared run: 1.

3 ch

ach

3 ch

ask

Part-of-speech tell for ach / ask

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ach is anintj and askaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 59423, derived from the frequency rank of both members and their visual similarity.

ach is recorded at frequency rank #48,212, classified as anintj. ask is at rank #11,211, tagged as averb, pronounced /ɑːsk/, /æsk/.

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 59423, this pair ranks #8,189 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ach vs ask

Shared letters: a. Private to "ach": ch. Private to "ask": ks.

"ach" · 3 letters · shape VCC · "ask" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ach" for "ask" ever safe?

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

Which is more common, "ach" or "ask"?

"ask" is the more common of the two: it sits at frequency rank #11,211 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.

What to do next

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

Full dictionary entry for "ach" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ask" - compare definitions side by side with the headword page. Word entry
This pair ranks #8,189 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"ach" and "ask" also get mixed up with nearby pairs, the highest-scored neighbour is "ach vs acs". Nearby pair

Confusion rank #8,189 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.