UlmvsursWhich spelling fits?

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

Which to use

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

#46,235
“Ulm” frequency rank
#34,739
“urs” frequency rank
80974
confusion score

Side-by-Side Comparison

Feature Ulm urs
Definition A city on the River Danube in Baden-Württemberg, Germany. The anniversary of the death of a Sufi saint, celebrated with music and ritual.

Letter map: Ulm vs urs

Shared letters muted; letters that set Ulm and urs apart highlighted. Shared run: 1. Ulm and urs follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
Ulm
3 ch
urs

Role in the sentence - Ulm and urs

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Ulm is aname and ursanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 80974, derived from the frequency rank of both members and their visual similarity.

Ulm is recorded at frequency rank #46,235, classified as aname, pronounced /ʊlm/. urs is at rank #34,739, tagged as anoun.

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 80974, this pair ranks #18,693 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Ulm vs urs

Shared letters: u. Private to "Ulm": lm. Private to "urs": rs.

"Ulm" · 3 letters · shape VCC  ·  "urs" · 3 letters · shape VCC

Frequently Asked Questions

Can "Ulm" and "urs" be used interchangeably?
No - they are not even the same part of speech. "Ulm" is a name and "urs" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Ulm" vs "urs" - which ranks higher?
"urs" is the more common of the two: it sits at frequency rank #34,739 in our English list, against #46,235 for "Ulm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "Ulm" and "urs". Here's where to go from here.

  • Full dictionary entry for "Ulm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "urs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,693 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Ulm" and "urs" also get mixed up with nearby pairs, the highest-scored neighbour is "UAS vs Ulm". Nearby pair

Confusion rank #18,693 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list