AufrufenvsaufrüstenWhat's the difference?

Quick tell: Aufrufen is a noun, aufrüsten is a verb, so they fill different roles in a sentence.

Which to use

“Aufrufen” is a noun and “aufrüsten” is a verb - they look or sound alike but fill different roles in a sentence.

#13,096
“Aufrufen” frequency rank
#32,926
“aufrüsten” frequency rank
46022
confusion score

Side-by-Side Comparison

Feature Aufrufen aufrüsten
Definition Dativ Plural des Substantivs Aufruf Militärarsenal vergrößern oder verstärken

Where the eye mixes Aufrufen and aufrüsten

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. Aufrufen runs 8 letters (VVCCVCVC) against aufrüsten's 9 (VVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
Aufrufen
9 ch
aufrüsten

Look-alike desk: Aufrufen vs aufrüsten

These two trip readers on the page rather than in the ear: Aufrufen is [ˈaʊ̯fˌʁuːfn̩] while aufrüsten is [ˈaʊ̯fˌʁʏstn̩]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 46022, derived from the frequency rank of both members and their visual similarity.

Aufrufen is recorded at frequency rank #13,096, classified as anoun, pronounced [ˈaʊ̯fˌʁuːfn̩]. aufrüsten is at rank #32,926, tagged as averb, pronounced [ˈaʊ̯fˌʁʏstn̩].

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 46022, this pair ranks #1,333,165 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Aufrufen vs aufrüsten

Shared letters: aefnru. Private to "Aufrufen": -. Private to "aufrüsten": stü.

"Aufrufen" · 8 letters · shape VVCCVCVC  ·  "aufrüsten" · 9 letters · shape VVCCVCCVC

Known mistypes of this pair

  • Aufrufen ← afurufen · auffrufen · aufrfuen · aufrrufen · aufruefn · aufrufenn · aufruffen · aufrufne

Frequently Asked Questions

Is swapping "Aufrufen" for "aufrüsten" ever safe?
No - they are not even the same part of speech. "Aufrufen" is a noun and "aufrüsten" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Aufrufen" or "aufrüsten" show up more?
"Aufrufen" is the more common of the two: it sits at frequency rank #13,096 in our German list, against #32,926 for "aufrüsten". 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 "Aufrufen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aufrüsten" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,333,165 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Aufrufen" and "aufrüsten" also get mixed up with nearby pairs, the highest-scored neighbour is "auflisten vs aufrüsten". 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 #1,333,165 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