erreichenvserreichtenWhat's the difference?

Quick tell: erreichen is a verb, erreichten is an adjective, so they fill different roles in a sentence.

Which to use

“erreichen” is a verb and “erreichten” is an adjective - they look or sound alike but fill different roles in a sentence.

#826
“erreichen” frequency rank
#5,940
“erreichten” frequency rank
6766
confusion score

Side-by-Side Comparison

Feature erreichen erreichten
Definition zu jemandem oder zu etwas hingelangen Genitiv Singular Maskulinum der starken Flexion des Positivs des Adjektivs erreicht

Where the eye mixes erreichen and erreichten

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. erreichen runs 9 letters (VCCVVCCVC) against erreichten's 10 (VCCVVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
erreichen
10 ch
erreichten

Look-alike desk: erreichen vs erreichten

These two trip readers on the page rather than in the ear: erreichen is [ɛɐ̯ˈʁaɪ̯çn̩] while erreichten is [ɛɐ̯ˈʁaɪ̯çtn̩]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 6766, derived from the frequency rank of both members and their visual similarity.

erreichen is recorded at frequency rank #826, classified as averb, pronounced [ɛɐ̯ˈʁaɪ̯çn̩]. erreichten is at rank #5,940, tagged as anadj, pronounced [ɛɐ̯ˈʁaɪ̯çtn̩].

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 6766, this pair ranks #1,990,515 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of erreichen vs erreichten

Shared letters: cehinr. Private to "erreichen": -. Private to "erreichten": t.

"erreichen" · 9 letters · shape VCCVVCCVC  ·  "erreichten" · 10 letters · shape VCCVVCCCVC

Known mistypes of this pair

  • erreichenereichen · ererichen · errecihen · erreicchen · erreicehn · erreichenn · erreichhen · erreichne
  • erreichtenereichten · ererichten · errecihten · erreicchten · erreichetn · erreichhten · erreichtenn · erreichtne

Frequently Asked Questions

Is swapping "erreichen" for "erreichten" ever safe?
No - they are not even the same part of speech. "erreichen" is a verb and "erreichten" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "erreichen" or "erreichten" show up more?
"erreichen" is the more common of the two: it sits at frequency rank #826 in our German list, against #5,940 for "erreichten". 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 "erreichen" and "erreichten" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "erreichen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erreichten" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,990,515 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "erreichen" and "erreichten" also get mixed up with nearby pairs, the highest-scored neighbour is "erleuchten vs erreichten". 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 #1,990,515 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