UnterseitevsuntersteWhat's the difference?

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

Which to use

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

#13,257
“Unterseite” frequency rank
#19,431
“unterste” frequency rank
32688
confusion score

Side-by-Side Comparison

Feature Unterseite unterste
Definition Teil von etwas, der normalerweise nach unten (Richtung Boden) zeigt Nominativ Singular Femininum der starken Deklination des Superlativs des Adjektivs unter-

Where the eye mixes Unterseite and unterste

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

10 ch
Unterseite
8 ch
unterste

Look-alike desk: Unterseite vs unterste

These two trip readers on the page rather than in the ear: Unterseite is [ˈʊntɐˌzaɪ̯tə] while unterste is [ˈʊntɐstə]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 32688, derived from the frequency rank of both members and their visual similarity.

Unterseite is recorded at frequency rank #13,257, classified as anoun, pronounced [ˈʊntɐˌzaɪ̯tə]. unterste is at rank #19,431, tagged as anadj, pronounced [ˈʊntɐstə].

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 32688, this pair ranks #1,702,189 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Unterseite vs unterste

Shared letters: enrstu. Private to "Unterseite": i. Private to "unterste": -.

"Unterseite" · 10 letters · shape VCCVCCVVCV  ·  "unterste" · 8 letters · shape VCCVCCCV

Known mistypes of this pair

  • Unterseitenuterseite · unetrseite · unnterseite · unteresite · unterrseite · unterseiet · unterseitte · untersetie
  • unterstenuterste · unetrste · unnterste · unterrste · unterset · untersste · unterstte · untertse

Frequently Asked Questions

Do "Unterseite" and "unterste" mean the same thing in a sentence?
No - they are not even the same part of speech. "Unterseite" is a noun and "unterste" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Unterseite" or "unterste" show up more?
"Unterseite" is the more common of the two: it sits at frequency rank #13,257 in our German list, against #19,431 for "unterste". 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 "Unterseite" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unterste" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,702,189 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Unterseite" and "unterste" also get mixed up with nearby pairs, the highest-scored neighbour is "untersagte vs unterste". 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 #1,702,189 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