PriorvsproofConfusable pair

Which to use

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

#25,712
“Prior” frequency rank
#32,721
“proof” frequency rank
58433
confusion score

Side-by-Side Comparison

Feature Prior proof
Definition der Vorsteher eines Klosters, als Generalprior auch eines Ordens Beweis, Beweismittel

Letter map: Prior vs proof

Shared letters muted; letters that set Prior and proof apart highlighted. Shared run: 3.

5 ch
Prior
5 ch
proof

Corpus notes: Prior and proof

Prior and proof are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 58433, derived from the frequency rank of both members and their visual similarity.

Prior is recorded at frequency rank #25,712, classified as anoun, pronounced [ˈpʁiːoːɐ̯]. proof is at rank #32,721, tagged as anoun, pronounced […].

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 58433, this pair ranks #862,910 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Prior vs proof

Shared letters: opr. Private to "Prior": i. Private to "proof": f.

"Prior" · 5 letters · shape CCVVC  ·  "proof" · 5 letters · shape CCVVC

Known mistypes of this pair

  • Priorpiror · pprior · priorr · priro · proir · prrior · rpior
  • proofporof · pproof · prof · profo · prooff · prroof · rpoof

Frequently Asked Questions

Can "Prior" and "proof" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Prior" vs "proof" - which ranks higher?
"Prior" is the more common of the two: it sits at frequency rank #25,712 in our German list, against #32,721 for "proof". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "Prior" and "proof".

  • Full dictionary entry for "Prior" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "proof" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #862,910 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Prior" and "proof" also get mixed up with nearby pairs, the highest-scored neighbour is "proof vs puzzles". 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 #862,910 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