AufrüstungvsAusrüstungWhat's the difference?

Which to use

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

#21,167
“Aufrüstung” frequency rank
#5,248
“Ausrüstung” frequency rank
26415
confusion score

Side-by-Side Comparison

Feature Aufrüstung Ausrüstung
Definition Ausbau der militärischen Kapazitäten Kleidung mit funktionellem Charakter

Where the spellings diverge

Shared letters are muted; the letters that actually set Aufrüstung and Ausrüstung apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.

10 ch
Aufrüstung
10 ch
Ausrüstung

Spelling & Dictionary Insight

A purely visual mix-up. Aufrüstung ([ˈaʊ̯fˌʁʏstʊŋ]) and Ausrüstung ([ˈaʊ̯sˌʁʏstʊŋ]) 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 a single letter - f in “Aufrüstung” becomes s in “Ausrüstung”. Our composite confusion score for this pair is 26415, derived from the frequency rank of both members and their visual similarity.

Aufrüstung is recorded at frequency rank #21,167, classified as anoun, pronounced [ˈaʊ̯fˌʁʏstʊŋ]. Ausrüstung is at rank #5,248, tagged as anoun, pronounced [ˈaʊ̯sˌʁʏstʊŋ].

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 26415, this pair ranks #1,818,467 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Aufrüstung vs Ausrüstung

Shared letters: agnrstuü. Private to "Aufrüstung": f. Private to "Ausrüstung": -.

"Aufrüstung" · 10 letters · shape VVCCVCCVCC  ·  "Ausrüstung" · 10 letters · shape VVCCVCCVCC

Frequency comparison

Aufrüstung#21,167
Ausrüstung#5,248

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Aufrüstung" and "Ausrüstung" be used interchangeably?
No. They are said differently ([ˈaʊ̯fˌʁʏstʊŋ] versus [ˈaʊ̯sˌʁʏstʊŋ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Aufrüstung" or "Ausrüstung"?
"Ausrüstung" is the more common of the two: it sits at frequency rank #5,248 in our German list, against #21,167 for "Aufrüstung". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Aufrüstung vs Ausrüstung

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Aufrüstung” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list