zähvszäherTell them apart

Which to use

“zäh” and “zäher” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#18,775
“zäh” frequency rank
#40,351
“zäher” frequency rank
59126
confusion score

Side-by-Side Comparison

Feature zäh zäher
Definition langsam, schwerfällig fließend Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs zäh

Where the eye mixes zäh and zäher

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. zäh runs 3 letters (CVC) against zäher's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
zäh
5 ch
zäher

Why the eye confuses zäh with zäher

A purely visual mix-up. zäh ([t͡sɛː]) and zäher ([ˈt͡sɛːɐ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “zäh” sits inside “zäher”. Our composite confusion score for this pair is 59126, derived from the frequency rank of both members and their visual similarity.

zäh is recorded at frequency rank #18,775, classified as anadj, pronounced [t͡sɛː]. zäher is at rank #40,351, tagged as anadj, pronounced [ˈt͡sɛːɐ].

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 59126, this pair ranks #836,290 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of zäh vs zäher

Shared letters: hzä. Private to "zäh": -. Private to "zäher": er.

"zäh" · 3 letters · shape CVC  ·  "zäher" · 5 letters · shape CVCVC

Frequently Asked Questions

Do "zäh" and "zäher" mean the same thing in a sentence?
No. They are said differently ([t͡sɛː] versus [ˈt͡sɛːɐ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "zäh" or "zäher" show up more?
"zäh" is the more common of the two: it sits at frequency rank #18,775 in our German list, against #40,351 for "zäher". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "zäh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "zäher" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #836,290 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "zäh" and "zäher" also get mixed up with nearby pairs, the highest-scored neighbour is "zäher vs Zählern". Nearby pair

Confusion rank #836,290 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