untergehtvsUnterweltTell them apart

Quick tell: untergeht is a verb, Unterwelt is a noun, so they fill different roles in a sentence.

Which to use

“untergeht” is a verb and “Unterwelt” is a noun - they look or sound alike but fill different roles in a sentence.

#21,100
“untergeht” frequency rank
#17,169
“Unterwelt” frequency rank
38269
confusion score

Side-by-Side Comparison

Feature untergeht Unterwelt
Definition 3. Person Singular Indikativ Präsens Aktiv der Nebensatzkonjugation des Verbs untergehen das unterirdische Totenreich in der Mythologie

Where the eye mixes untergeht and Unterwelt

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. untergeht and Unterwelt follow the identical consonant-vowel pattern (VCCVCCVCC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
untergeht
9 ch
Unterwelt

Why the eye confuses untergeht with Unterwelt

These two trip readers on the page rather than in the ear: untergeht is [ˈʊntɐˌɡeːt] while Unterwelt is [ˈʊntɐˌvɛlt]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38269, derived from the frequency rank of both members and their visual similarity.

untergeht is recorded at frequency rank #21,100, classified as averb, pronounced [ˈʊntɐˌɡeːt]. Unterwelt is at rank #17,169, tagged as anoun, pronounced [ˈʊntɐˌvɛlt].

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 38269, this pair ranks #1,568,314 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of untergeht vs Unterwelt

Shared letters: enrtu. Private to "untergeht": gh. Private to "Unterwelt": lw.

"untergeht" · 9 letters · shape VCCVCCVCC  ·  "Unterwelt" · 9 letters · shape VCCVCCVCC

Known mistypes of this pair

  • untergeht ← nutergeht · unetrgeht · unntergeht · untegreht · untereght · untergehht · untergehtt · untergeth
  • Unterwelt ← nuterwelt · unetrwelt · unnterwelt · unterewlt · unterrwelt · unterwellt · unterweltt · unterwetl

Frequently Asked Questions

Can "untergeht" and "Unterwelt" be used interchangeably?
No - they are not even the same part of speech. "untergeht" is a verb and "Unterwelt" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "untergeht" or "Unterwelt"?
"Unterwelt" is the more common of the two: it sits at frequency rank #17,169 in our German list, against #21,100 for "untergeht". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "untergeht" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Unterwelt" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,568,314 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "untergeht" and "Unterwelt" also get mixed up with nearby pairs, the highest-scored neighbour is "untermalt vs Unterwelt". 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 #1,568,314 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