uglyvsUlmTell them apart

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

Which to use

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

#49,317
“ugly” frequency rank
#4,742
“Ulm” frequency rank
54059
confusion score

Side-by-Side Comparison

Feature ugly Ulm
Definition unangenehm für das Auge; nicht ästhetisch ansprechend an der Donau gelegene Stadt in Baden-Württemberg

Where the eye mixes ugly and Ulm

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. ugly runs 4 letters (VCCV) against Ulm's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
ugly
3 ch
Ulm

Look-alike desk: ugly vs Ulm

These two trip readers on the page rather than in the ear: ugly is [ʌɡli] while Ulm is [ʊlm]. 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 (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 54059, derived from the frequency rank of both members and their visual similarity.

ugly is recorded at frequency rank #49,317, classified as anadj, pronounced [ʌɡli]. Ulm is at rank #4,742, tagged as aname, pronounced [ʊlm].

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 54059, this pair ranks #1,033,757 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ugly vs Ulm

Shared letters: lu. Private to "ugly": gy. Private to "Ulm": m.

"ugly" · 4 letters · shape VCCV  ·  "Ulm" · 3 letters · shape VCC

Known mistypes of this pair

  • ugly ← guly · uggly · uglly · uglyy · ugyl · ulgy

Frequently Asked Questions

Is swapping "ugly" for "Ulm" ever safe?
No - they are not even the same part of speech. "ugly" is an adjective and "Ulm" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ugly" or "Ulm"?
"Ulm" is the more common of the two: it sits at frequency rank #4,742 in our German list, against #49,317 for "ugly". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "ugly" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ulm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,033,757 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ugly" and "Ulm" also get mixed up with nearby pairs, the highest-scored neighbour is "ugly 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 #1,033,757 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