zähervsZarWhich spelling fits?

Quick tell: zäher is a adjective, Zar is a noun, so they fill different roles in a sentence.

Which to use

“zäher” is an adjective and “Zar” is a noun - they look or sound alike but fill different roles in a sentence.

#40,351
“zäher” frequency rank
#21,491
“Zar” frequency rank
61842
confusion score

Side-by-Side Comparison

Feature zäher Zar
Definition Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs zäh historisch: Herrscher und Herrschertitel in Russland, Bulgarien und Serbien

Where the eye mixes zäher and Zar

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. zäher runs 5 letters (CVCVC) against Zar's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
zäher
3 ch
Zar

Visual trap between zäher and Zar

These two trip readers on the page rather than in the ear: zäher is [ˈt͡sɛːɐ] while Zar is [t͡saːɐ̯]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 61842, derived from the frequency rank of both members and their visual similarity.

zäher is recorded at frequency rank #40,351, classified as anadj, pronounced [ˈt͡sɛːɐ]. Zar is at rank #21,491, tagged as anoun, pronounced [t͡saːɐ̯].

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 61842, this pair ranks #734,640 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of zäher vs Zar

Shared letters: rz. Private to "zäher": ehä. Private to "Zar": a.

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

Frequently Asked Questions

Is swapping "zäher" for "Zar" ever safe?
No - they are not even the same part of speech. "zäher" is an adjective and "Zar" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "zäher" or "Zar" show up more?
"Zar" is the more common of the two: it sits at frequency rank #21,491 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.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "zäher" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Zar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #734,640 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "zäher" and "Zar" also get mixed up with nearby pairs, the highest-scored neighbour is "zäher vs Zählern". Nearby pair

Confusion rank #734,640 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