RatsvsrosTell them apart

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

Which to use

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

#22,474
“Rats” frequency rank
#40,800
“ros” frequency rank
63274
confusion score

Side-by-Side Comparison

Feature Rats ros
Definition Genitiv Singular des Substantivs Rat blond

Where the eye mixes Rats and ros

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
Rats
3 ch
ros

Visual trap between Rats and ros

These two trip readers on the page rather than in the ear: Rats is [ʁaːt͡s] while ros is [ros]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 63274, derived from the frequency rank of both members and their visual similarity.

Rats is recorded at frequency rank #22,474, classified as anoun, pronounced [ʁaːt͡s]. ros is at rank #40,800, tagged as anadj, pronounced [ros].

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 63274, this pair ranks #682,607 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Rats vs ros

Shared letters: rs. Private to "Rats": at. Private to "ros": o.

"Rats" · 4 letters · shape CVCC  ·  "ros" · 3 letters · shape CVC

Known mistypes of this pair

  • Ratsratss · ratts · rrats · rtas

Frequently Asked Questions

Do "Rats" and "ros" mean the same thing in a sentence?
No - they are not even the same part of speech. "Rats" is a noun and "ros" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Rats" or "ros" show up more?
"Rats" is the more common of the two: it sits at frequency rank #22,474 in our German list, against #40,800 for "ros". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Rats" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #682,607 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Rats" and "ros" also get mixed up with nearby pairs, the highest-scored neighbour is "ros vs RUB". 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 #682,607 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