Which to use
“rufus” is an adjective and “ulli” is an unknown - they look or sound alike but fill different roles in a sentence.
- #27,029
- “rufus” frequency rank
- #32,322
- “ulli” frequency rank
- 59351
- confusion score
Side-by-Side Comparison
| Feature | rufus | ulli |
|---|---|---|
| Definition | rot, lichtrot, fuchsrot | Dativ Singular des Indefinitpronomens ullus |
Letter map: rufus vs ulli
Shared letters muted; letters that set rufus and ulli apart highlighted. Shared run: 1. rufus runs 5 letters (CVCVC) against ulli's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - rufus and ulli
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rufus is anadjective and ullianunknown. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59351, derived from the frequency rank of both members and their visual similarity.
rufus is recorded at frequency rank #27,029, classified as anadj, pronounced […]. ulli is at rank #32,322, tagged as anunknown, 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 59351, this pair ranks #827,761 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rufus vs ulli
Shared letters: u. Private to "rufus": frs. Private to "ulli": il.
"rufus" · 5 letters · shape CVCVC · "ulli" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rufus" for "ulli" ever safe?
Frequency check: "rufus" vs "ulli" - which ranks higher?
What to do next
Pair "rufus" vs "ulli" is on the table, pick a follow-up below.
- Full dictionary entry for "rufus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ulli" - compare definitions side by side with the headword page. Word entry
- This pair ranks #827,761 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "rufus" and "ulli" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs ulli". 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 #827,761 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.