RuhrgebietvsRuhrgebietsWhich spelling fits?

Quick tell: Ruhrgebiet is a name, Ruhrgebiets is a noun, so they fill different roles in a sentence.

Which to use

“Ruhrgebiet” is a name and “Ruhrgebiets” is a noun - they look or sound alike but fill different roles in a sentence.

#7,805
“Ruhrgebiet” frequency rank
#46,949
“Ruhrgebiets” frequency rank
54754
confusion score

Side-by-Side Comparison

Feature Ruhrgebiet Ruhrgebiets
Definition historisch durch Industrialisierung und Bergbau geformter größter Ballungsraum Deutschlands in Nordrhein-Westfalen mit über 5 Millionen Einwohnern, geprägt von zusammengewachsenen Großstädten wie Duisburg, Essen, Bochum und Dortmund Genitiv Singular des Substantivs Ruhrgebiet

Where the eye mixes Ruhrgebiet and Ruhrgebiets

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. Ruhrgebiet runs 10 letters (CVCCCVCVVC) against Ruhrgebiets's 11 (CVCCCVCVVCC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
Ruhrgebiet
11 ch
Ruhrgebiets

Visual trap between Ruhrgebiet and Ruhrgebiets

These two trip readers on the page rather than in the ear: Ruhrgebiet is [ˈʁuːɐ̯ɡəˌbiːt] while Ruhrgebiets is [ˈʁuːɐ̯ɡəˌbiːt͡s]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Ruhrgebiet” sits inside “Ruhrgebiets”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 54754, derived from the frequency rank of both members and their visual similarity.

Ruhrgebiet is recorded at frequency rank #7,805, classified as aname, pronounced [ˈʁuːɐ̯ɡəˌbiːt]. Ruhrgebiets is at rank #46,949, tagged as anoun, pronounced [ˈʁuːɐ̯ɡəˌbiːt͡s].

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 54754, this pair ranks #1,006,374 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Ruhrgebiet vs Ruhrgebiets

Shared letters: beghirtu. Private to "Ruhrgebiet": -. Private to "Ruhrgebiets": s.

"Ruhrgebiet" · 10 letters · shape CVCCCVCVVC  ·  "Ruhrgebiets" · 11 letters · shape CVCCCVCVVCC

Known mistypes of this pair

  • Ruhrgebiet ← rhurgebiet · rruhrgebiet · ruhgrebiet · ruhhrgebiet · ruhregbiet · ruhrgbeiet · ruhrgebbiet · ruhrgebeit
  • Ruhrgebiets ← rhurgebiets · rruhrgebiets · ruhgrebiets · ruhhrgebiets · ruhregbiets · ruhrgbeiets · ruhrgebbiets · ruhrgebeits

Frequently Asked Questions

Is swapping "Ruhrgebiet" for "Ruhrgebiets" ever safe?
No - they are not even the same part of speech. "Ruhrgebiet" is a name and "Ruhrgebiets" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Ruhrgebiet" or "Ruhrgebiets" show up more?
"Ruhrgebiet" is the more common of the two: it sits at frequency rank #7,805 in our German list, against #46,949 for "Ruhrgebiets". 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 "Ruhrgebiet" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ruhrgebiets" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,006,374 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • 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 #1,006,374 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