AbrüstungvsAufrüstungTell them apart

Which to use

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

#30,899
“Abrüstung” frequency rank
#21,167
“Aufrüstung” frequency rank
52066
confusion score

Side-by-Side Comparison

Feature Abrüstung Aufrüstung
Definition Abbau des vorhandenen Waffenarsenals; Reduzierung der verfügbaren Rüstungsgüter Ausbau der militärischen Kapazitäten

Where the eye mixes Abrüstung and Aufrüstung

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. Abrüstung runs 9 letters (VCCVCCVCC) against Aufrüstung's 10 (VVCCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
Abrüstung
10 ch
Aufrüstung

Why the eye confuses Abrüstung with Aufrüstung

A purely visual mix-up. Abrüstung ([ˈapʁʏstʊŋ]) and Aufrüstung ([ˈaʊ̯fˌʁʏstʊŋ]) 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 letter(s) in length. Our composite confusion score for this pair is 52066, derived from the frequency rank of both members and their visual similarity.

Abrüstung is recorded at frequency rank #30,899, classified as anoun, pronounced [ˈapʁʏstʊŋ]. Aufrüstung is at rank #21,167, tagged as anoun, pronounced [ˈaʊ̯fˌʁʏstʊŋ].

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 52066, this pair ranks #1,111,248 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Abrüstung vs Aufrüstung

Shared letters: agnrstuü. Private to "Abrüstung": b. Private to "Aufrüstung": f.

"Abrüstung" · 9 letters · shape VCCVCCVCC  ·  "Aufrüstung" · 10 letters · shape VVCCVCCVCC

Frequently Asked Questions

Do "Abrüstung" and "Aufrüstung" mean the same thing in a sentence?
No. They are said differently ([ˈapʁʏstʊŋ] versus [ˈaʊ̯fˌʁʏstʊŋ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Abrüstung" or "Aufrüstung"?
"Aufrüstung" is the more common of the two: it sits at frequency rank #21,167 in our German list, against #30,899 for "Abrüstung". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Abrüstung" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Aufrüstung" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,111,248 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Abrüstung" and "Aufrüstung" also get mixed up with nearby pairs, the highest-scored neighbour is "aufrüsten vs Aufrüstung". Nearby pair

Confusion rank #1,111,248 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