RohrvsRoosWhich spelling fits?

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

Which to use

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

#7,223
“Rohr” frequency rank
#37,169
“Roos” frequency rank
44392
confusion score

Side-by-Side Comparison

Feature Rohr Roos
Definition ein zylinderförmiger, hohler Gegenstand zur Durchleitung von Flüssigkeiten, Gasen und Feststoffen afrikaanser Nachname

Letter map: Rohr vs Roos

Shared letters muted; letters that set Rohr and Roos apart highlighted. Shared run: 2.

4 ch
Rohr
4 ch
Roos

Part-of-speech tell for Rohr / Roos

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Rohr is anoun and Roosaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 44392, derived from the frequency rank of both members and their visual similarity.

Rohr is recorded at frequency rank #7,223, classified as anoun, pronounced [ʁoːɐ̯]. Roos is at rank #37,169, tagged as aname, pronounced […].

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 44392, this pair ranks #1,387,648 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Rohr vs Roos

Shared letters: or. Private to "Rohr": h. Private to "Roos": s.

"Rohr" · 4 letters · shape CVCC  ·  "Roos" · 4 letters · shape CVVC

Known mistypes of this pair

  • Rohrorhr · rhor · rohhr · rohrr · rorh · rrohr
  • Roosoros · rooss · roso · rroos

Frequently Asked Questions

Can "Rohr" and "Roos" be used interchangeably?
No - they are not even the same part of speech. "Rohr" is a noun and "Roos" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Rohr" or "Roos" show up more?
"Rohr" is the more common of the two: it sits at frequency rank #7,223 in our German list, against #37,169 for "Roos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "Rohr" and "Roos". Here's where to go from here.

  • Full dictionary entry for "Rohr" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Roos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,387,648 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Rohr" and "Roos" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs Roos". 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 #1,387,648 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