erstenvsEsterTell them apart

Quick tell: ersten is a adjective, Ester is a noun, so they fill different roles in a sentence.

Which to use

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

#160
“ersten” frequency rank
#35,172
“Ester” frequency rank
35332
confusion score

Side-by-Side Comparison

Feature ersten Ester
Definition Genitiv Singular Maskulinum der starken Flexion des Positivs des Adjektivs erste Reaktionsprodukt einer Veresterung; Verknüpfung eines Alkohols mit einer Säure

Where the eye mixes ersten and Ester

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
ersten
5 ch
Ester

Visual trap between ersten and Ester

These two trip readers on the page rather than in the ear: ersten is [ˈeːɐ̯stn̩] while Ester is [ˈɛstɐ]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 35332, derived from the frequency rank of both members and their visual similarity.

ersten is recorded at frequency rank #160, classified as anadj, pronounced [ˈeːɐ̯stn̩]. Ester is at rank #35,172, tagged as anoun, pronounced [ˈɛstɐ].

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 35332, this pair ranks #1,642,528 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ersten vs Ester

Shared letters: erst. Private to "ersten": n. Private to "Ester": -.

"ersten" · 6 letters · shape VCCCVC  ·  "Ester" · 5 letters · shape VCCVC

Known mistypes of this pair

  • erstenerrsten · ersetn · erssten · erstenn · erstne · erstten · ertsen · esrten
  • Esteresetr · esster · esterr · estre · estter · etser · seter

Frequently Asked Questions

Can "ersten" and "Ester" be used interchangeably?
No - they are not even the same part of speech. "ersten" is an adjective and "Ester" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ersten" or "Ester"?
"ersten" is the more common of the two: it sits at frequency rank #160 in our German list, against #35,172 for "Ester". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "ersten" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ester" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,642,528 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ersten" and "Ester" also get mixed up with nearby pairs, the highest-scored neighbour is "Easter vs Ester". 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 #1,642,528 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