Ruhr

/ɹʊɚ/

//ɹʊɚ// name

By · According to Wiktionary data (CC BY-SA) ·

"ruhr" is a 4-letter English headword indexed on PlainSpell.

The verdict

“Ruhr” has 6 generated spelling variants in the English index at frequency #47,879. The variants make it a useful spelling check.

#47,879
frequency rank, English
3,094
“R” headwords
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A river in North Rhine-Westphalia, a branch of the river Rhine and its basin.

Corpus desk

Index EN-ruhr · Ruhr · English

Ruhr · rank #47,879 · 6 variants · 20 confusables

  • FREQ-MID #47,879
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-MID 6 variants
  • BOOK-MID 3,094
  • PHOTO-FINISH Rottweiler

Nearest frequency peer: Rottweiler (-2 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “Ruhr”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “Ruhr” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Ruhr vs run
25% similar
Ruhr vs rum
25% similar
Ruhr vs rut
25% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Ruhr
PropertyValue
HeadwordRuhr
LanguageEnglish
Part of speechProper noun
IPA/ɹʊɚ/
Letters4
Frequency rank#47,879
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “Ruhr”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).Ruhrlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “Rottweiler” (#47,877), “Rong” (#47,876), “rococo” (#47,874). Among 3,094 “R” headwords, “Ruhr” is #47,879. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around Ruhr (IPA /ɹʊɚ/), aproper noun. Corpus frequency is #47,879 among 3,094 “R” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for Ruhr, with forms such as "rhur", "rruhr", and "ruhhr". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "run", "rum", "rut", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From German Ruhr. The correct English form is Ruhr, spelled R-U-H-R.

Definition

  1. 1
    A river in North Rhine-Westphalia, a branch of the river Rhine and its basin.
  2. 2
    An urban area of North Rhine-Westphalia, Germany.

Etymology

From German Ruhr.

This word in other languages

Ruhr(Deutsch)

Common misspellings

Also misspelled as:

  • rhur
  • rruhr
  • ruhhr
  • ruhrr
  • rurh
  • urhr

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Ruhr - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

rhur2rruhr1ruhhr1ruhrr1rurh2urhr2
Edit distance from "Ruhr"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Ruhr"?
"Ruhr" is spelled R-U-H-R. The IPA pronunciation is /ɹʊɚ/.
What does "Ruhr" mean?
As a proper noun, "Ruhr" means: A river in North Rhine-Westphalia, a branch of the river Rhine and its basin.
What words are commonly confused with "Ruhr"?
"Ruhr" is commonly confused with "run", "rum", "rut". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Ruhr"?
The IPA (International Phonetic Alphabet) transcription for "Ruhr" is /ɹʊɚ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "Ruhr"?
From German Ruhr. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "Ruhr", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

Rong#47,876SCSI#47,892slaw#47,911prat#47,836

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

Sauer6 variantsreiki6 variantsThun6 variantsNasr6 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list