rosvsRumTell them apart

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

Which to use

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

#40,800
“ros” frequency rank
#1,744
“Rum” frequency rank
42544
confusion score

Side-by-Side Comparison

Feature ros Rum
Definition blond aus Zuckerrohr, Melasse oder Saft durch Vergärung und Destillation gewonnener hochprozentiger Branntwein, der teilweise mit Karamellzucker gefärbt wird

Where the eye mixes ros and Rum

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ros
3 ch
Rum

Why the eye confuses ros with Rum

These two trip readers on the page rather than in the ear: ros is [ros] while Rum is [ʁʊm]. 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 42544, derived from the frequency rank of both members and their visual similarity.

ros is recorded at frequency rank #40,800, classified as anadj, pronounced [ros]. Rum is at rank #1,744, tagged as anoun, pronounced [ʁʊm].

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 42544, this pair ranks #1,446,092 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ros vs Rum

Shared letters: r. Private to "ros": os. Private to "Rum": mu.

"ros" · 3 letters · shape CVC  ·  "Rum" · 3 letters · shape CVC

Frequently Asked Questions

Can "ros" and "Rum" be used interchangeably?
No - they are not even the same part of speech. "ros" is an adjective and "Rum" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "ros" or "Rum" show up more?
"Rum" is the more common of the two: it sits at frequency rank #1,744 in our German list, against #40,800 for "ros". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "ros" and "Rum" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ros" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Rum" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,446,092 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ros" and "Rum" also get mixed up with nearby pairs, the highest-scored neighbour is "ros vs RUB". Nearby pair

Confusion rank #1,446,092 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