achtvsAHSTell them apart

Quick tell: acht is a num, AHS is an abbrev, so they fill different roles in a sentence.

Which to use

“acht” is a num and “AHS” is an abbrev - they look or sound alike but fill different roles in a sentence.

#899
“acht” frequency rank
#31,921
“AHS” frequency rank
32820
confusion score

Side-by-Side Comparison

Feature acht AHS
Definition die Kardinalzahl zwischen sieben und neun Allgemeinbildende Höhere Schule

Where the eye mixes acht and AHS

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. acht runs 4 letters (VCCC) against AHS's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
acht
3 ch
AHS

Look-alike desk: acht vs AHS

These two trip readers on the page rather than in the ear: acht is [axt] while AHS is [aːhaːˈʔɛs]. 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 (num vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 32820, derived from the frequency rank of both members and their visual similarity.

acht is recorded at frequency rank #899, classified as anum, pronounced [axt]. AHS is at rank #31,921, tagged as anabbrev, pronounced [aːhaːˈʔɛs].

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 32820, this pair ranks #1,699,356 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of acht vs AHS

Shared letters: ah. Private to "acht": ct. Private to "AHS": s.

"acht" · 4 letters · shape VCCC  ·  "AHS" · 3 letters · shape VCC

Known mistypes of this pair

  • acht ← accht · achht · achtt · acth · ahct · caht

Frequently Asked Questions

Can "acht" and "AHS" be used interchangeably?
No - they are not even the same part of speech. "acht" is a num and "AHS" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "acht" vs "AHS" - which ranks higher?
"acht" is the more common of the two: it sits at frequency rank #899 in our German list, against #31,921 for "AHS". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "acht" and "AHS" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "acht" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "AHS" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,699,356 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "acht" and "AHS" also get mixed up with nearby pairs, the highest-scored neighbour is "AHS vs AUD". 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 #1,699,356 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list