unreinvsUnzenConfusable pair

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

Which to use

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

#44,999
“unrein” frequency rank
#47,804
“Unzen” frequency rank
92803
confusion score

Side-by-Side Comparison

Feature unrein Unzen
Definition nicht sauber, also in gewisser Weise verunreinigt, verschmutzt Nominativ Plural des Substantivs Unze

Where the eye mixes unrein and Unzen

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. unrein runs 6 letters (VCCVVC) against Unzen's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
unrein
5 ch
Unzen

Visual trap between unrein and Unzen

These two trip readers on the page rather than in the ear: unrein is [ˈʊnˌʁaɪ̯n] while Unzen is [ˈʊnt͡sn̩]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 92803, derived from the frequency rank of both members and their visual similarity.

unrein is recorded at frequency rank #44,999, classified as anadj, pronounced [ˈʊnˌʁaɪ̯n]. Unzen is at rank #47,804, tagged as anoun, pronounced [ˈʊnt͡sn̩].

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 92803, this pair ranks #27,182 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of unrein vs Unzen

Shared letters: enu. Private to "unrein": ir. Private to "Unzen": z.

"unrein" · 6 letters · shape VCCVVC  ·  "Unzen" · 5 letters · shape VCCVC

Known mistypes of this pair

  • unrein ← nurein · unerin · unnrein · unreinn · unreni · unrien · unrrein · urnein
  • Unzen ← nuzen · unezn · unnzen · unzenn · unzne · unzzen · uznen

Frequently Asked Questions

Can "unrein" and "Unzen" be used interchangeably?
No - they are not even the same part of speech. "unrein" is an adjective and "Unzen" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "unrein" or "Unzen" show up more?
"unrein" is the more common of the two: it sits at frequency rank #44,999 in our German list, against #47,804 for "Unzen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "unrein" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Unzen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #27,182 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "unrein" and "Unzen" also get mixed up with nearby pairs, the highest-scored neighbour is "Unze vs Unzen". 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 #27,182 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