aahvsasWhat's the difference?

Quick tell: aah is a adverb, as is a noun, so they fill different roles in a sentence.

Which to use

“aah” is an adverb and “as” is a noun - they look or sound alike but fill different roles in a sentence.

#42,306
“aah” frequency rank
#2,232
“as” frequency rank
44538
confusion score

Side-by-Side Comparison

Feature aah as
Definition auch umgangssprachlich:

Letter map: aah vs as

Shared letters muted; letters that set aah and as apart highlighted. Shared run: 1.

3 ch
aah
2 ch
as

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: aah is anadverb and asanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 44538, derived from the frequency rank of both members and their visual similarity.

aah is recorded at frequency rank #42,306, classified as anadv, pronounced […]. as is at rank #2,232, tagged as anoun, pronounced [aːs].

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 44538, this pair ranks #1,382,971 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aah vs as

Shared letters: a. Private to "aah": h. Private to "as": s.

"aah" · 3 letters · shape VVC  ·  "as" · 2 letters · shape VC

Frequently Asked Questions

Can "aah" and "as" be used interchangeably?
No - they are not even the same part of speech. "aah" is an adverb and "as" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aah" or "as"?
"as" is the more common of the two: it sits at frequency rank #2,232 in our German list, against #42,306 for "aah". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list