aghvsasWhat's the difference?

Quick tell: agh is a intj, as is an adverb, so they fill different roles in a sentence.

Which to use

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

#44,044
“agh” frequency rank
#18
“as” frequency rank
44062
confusion score

Side-by-Side Comparison

Feature agh as
Definition An exclamation of mild horror, disgust or frustration To such an extent or degree; to the same extent or degree.

Where the eye mixes agh and as

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
agh
2 ch
as

Why the eye confuses agh with as

These two trip readers on the page rather than in the ear: agh is [æː(x)] while as is /əz/. 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 (intj vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 44062, derived from the frequency rank of both members and their visual similarity.

agh is recorded at frequency rank #44,044, classified as anintj, pronounced [æː(x)]. as is at rank #18, tagged as anadv, pronounced /əz/.

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 44062, this pair ranks #234,056 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of agh vs as

Shared letters: a. Private to "agh": gh. Private to "as": s.

"agh" · 3 letters · shape VCC  ·  "as" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "agh" for "as" ever safe?
No - they are not even the same part of speech. "agh" is an intj and "as" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "agh" vs "as" - which ranks higher?
"as" is the more common of the two: it sits at frequency rank #18 in our English list, against #44,044 for "agh". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "agh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "as" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #234,056 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "agh" and "as" also get mixed up with nearby pairs, the highest-scored neighbour is "agh vs amb". Nearby pair

Confusion rank #234,056 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list