jähvsjusWhich spelling fits?

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

Which to use

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

#39,457
“jäh” frequency rank
#30,139
“jus” frequency rank
69596
confusion score

Side-by-Side Comparison

Feature jäh jus
Definition unerwartet, abrupt und heftig sich entwickelnd Saft

Where the eye mixes jäh and jus

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. jäh and jus follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
jäh
3 ch
jus

Look-alike desk: jäh vs jus

These two trip readers on the page rather than in the ear: jäh is [jɛː] while jus is [ʒy]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 69596, derived from the frequency rank of both members and their visual similarity.

jäh is recorded at frequency rank #39,457, classified as anadj, pronounced [jɛː]. jus is at rank #30,139, tagged as anoun, pronounced [ʒy].

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 69596, this pair ranks #471,774 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of jäh vs jus

Shared letters: j. Private to "jäh": hä. Private to "jus": su.

"jäh" · 3 letters · shape CVC  ·  "jus" · 3 letters · shape CVC

Frequently Asked Questions

Do "jäh" and "jus" mean the same thing in a sentence?
No - they are not even the same part of speech. "jäh" is an adjective and "jus" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "jäh" or "jus" show up more?
"jus" is the more common of the two: it sits at frequency rank #30,139 in our German list, against #39,457 for "jäh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "jäh" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "jus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #471,774 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "jäh" and "jus" also get mixed up with nearby pairs, the highest-scored neighbour is "jäh vs jn". Nearby pair

Confusion rank #471,774 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