interessierevsinteressierenWhich spelling fits?

Which to use

“interessiere” and “interessieren” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#17,947
“interessiere” frequency rank
#2,898
“interessieren” frequency rank
20845
confusion score

Side-by-Side Comparison

Feature interessiere interessieren
Definition 1. Person Singular Indikativ Präsens Aktiv des Verbs interessieren transitiv, unpersönlich:

Where the eye mixes interessiere and interessieren

Muted = shared; highlighted = the visual trap. They share 12 letters in sequence. interessiere runs 12 letters (VCCVCVCCVVCV) against interessieren's 13 (VCCVCVCCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
interessiere
13 ch
interessieren

Why the eye confuses interessiere with interessieren

A purely visual mix-up. interessiere ([ɪntəʁɛˈsiːʁə]) and interessieren ([ɪntəʁɛˈsiːʁən]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “interessiere” sits inside “interessieren”. Our composite confusion score for this pair is 20845, derived from the frequency rank of both members and their visual similarity.

interessiere is recorded at frequency rank #17,947, classified as averb, pronounced [ɪntəʁɛˈsiːʁə]. interessieren is at rank #2,898, tagged as averb, pronounced [ɪntəʁɛˈsiːʁən].

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 20845, this pair ranks #1,893,080 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of interessiere vs interessieren

Shared letters: einrst. Private to "interessiere": -. Private to "interessieren": -.

"interessiere" · 12 letters · shape VCCVCVCCVVCV  ·  "interessieren" · 13 letters · shape VCCVCVCCVVCVC

Known mistypes of this pair

  • interessiere ← inetressiere · innteressiere · inteerssiere · interesiere · interesisere · interesseire · interessieer · interessierre
  • interessieren ← inetressieren · innteressieren · inteerssieren · interesieren · interesiseren · interesseiren · interessieern · interessierenn

Frequently Asked Questions

Is swapping "interessiere" for "interessieren" ever safe?
No. They are said differently ([ɪntəʁɛˈsiːʁə] versus [ɪntəʁɛˈsiːʁən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "interessiere" vs "interessieren" - which ranks higher?
"interessieren" is the more common of the two: it sits at frequency rank #2,898 in our German list, against #17,947 for "interessiere". 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 "interessiere" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interessieren" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,893,080 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "interessiere" and "interessieren" also get mixed up with nearby pairs, the highest-scored neighbour is "interessiere vs interessierter". 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 #1,893,080 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