ErnstesvserstensConfusable pair

Quick tell: Ernstes is a noun, erstens is an adverb, so they fill different roles in a sentence.

Which to use

“Ernstes” is a noun and “erstens” is an adverb - they look or sound alike but fill different roles in a sentence.

#10,647
“Ernstes” frequency rank
#4,790
“erstens” frequency rank
15437
confusion score

Side-by-Side Comparison

Feature Ernstes erstens
Definition Genitiv Singular des Substantivs Ernst an erster Stelle (einer Aufzählung, Gliederung oder Ähnlichem) auch in übertragenem Sinne

Where the eye mixes Ernstes and erstens

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. Ernstes (VCCCCVC) and erstens (VCCCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
Ernstes
7 ch
erstens

Visual trap between Ernstes and erstens

These two trip readers on the page rather than in the ear: Ernstes is [ˈɛʁnstəs] while erstens is [ˈeːɐ̯stn̩s]. Spoken aloud the problem disappears. In writing it persists, because they are an anagram pair: the same letters reordered, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 15437, derived from the frequency rank of both members and their visual similarity.

Ernstes is recorded at frequency rank #10,647, classified as anoun, pronounced [ˈɛʁnstəs]. erstens is at rank #4,790, tagged as anadv, pronounced [ˈeːɐ̯stn̩s].

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 15437, this pair ranks #1,943,884 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Ernstes vs erstens

Shared letters: enrst. Private to "Ernstes": -. Private to "erstens": -.

"Ernstes" · 7 letters · shape VCCCCVC  ·  "erstens" · 7 letters · shape VCCCVCC

Known mistypes of this pair

  • Ernstes ← enrstes · ernnstes · ernsets · ernsstes · ernstess · ernstse · ernsttes · erntses
  • erstens ← errstens · ersetns · ersstens · erstenns · erstenss · erstesn · erstnes · ersttens

Frequently Asked Questions

Can "Ernstes" and "erstens" be used interchangeably?
No - they are not even the same part of speech. "Ernstes" is a noun and "erstens" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Ernstes" or "erstens"?
"erstens" is the more common of the two: it sits at frequency rank #4,790 in our German list, against #10,647 for "Ernstes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "Ernstes" and "erstens" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Ernstes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erstens" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,943,884 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Ernstes" and "erstens" also get mixed up with nearby pairs, the highest-scored neighbour is "erneutes vs Ernstes". 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 #1,943,884 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