proofvsuserWhich spelling fits?

Which to use

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

#32,721
“proof” frequency rank
#2,693
“user” frequency rank
35414
confusion score

Side-by-Side Comparison

Feature proof user
Definition Beweis, Beweismittel Benutzer

Letter map: proof vs user

Shared letters muted; letters that set proof and user apart highlighted. Shared run: 1.

5 ch
proof
4 ch
user

Corpus notes: proof and user

proof and user 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 35414, derived from the frequency rank of both members and their visual similarity.

proof is recorded at frequency rank #32,721, classified as anoun, pronounced […]. user is at rank #2,693, 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 35414, this pair ranks #1,640,598 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of proof vs user

Shared letters: r. Private to "proof": fop. Private to "user": esu.

"proof" · 5 letters · shape CCVVC  ·  "user" · 4 letters · shape VCVC

Known mistypes of this pair

  • proofporof · pproof · prof · profo · prooff · prroof · rpoof
  • usersuer · uesr · userr · usre · usser

Frequently Asked Questions

Is swapping "proof" for "user" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "proof" vs "user" - which ranks higher?
"user" is the more common of the two: it sits at frequency rank #2,693 in our German list, against #32,721 for "proof". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "proof" vs "user" is on the table, pick a follow-up below.

  • Full dictionary entry for "proof" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "user" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,640,598 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "proof" and "user" 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 #1,640,598 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