FaxvsfürTell them apart

Quick tell: Fax is a noun, für is a preposition, so they fill different roles in a sentence.

Which to use

“Fax” is a noun and “für” is a preposition - they look or sound alike but fill different roles in a sentence.

#12,705
“Fax” frequency rank
#16
“für” frequency rank
12721
confusion score

Side-by-Side Comparison

Feature Fax für
Definition per Telefonleitung übermitteltes Dokument, Schriftstück, Foto oder Zeichnung etwas oder jemand ist an etwas jemanden gerichtet, bestimmt, zugeordnet

Where the eye mixes Fax and für

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
Fax
3 ch
für

Visual trap between Fax and für

These two trip readers on the page rather than in the ear: Fax is [faks] while für is [fyːɐ̯]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 12721, derived from the frequency rank of both members and their visual similarity.

Fax is recorded at frequency rank #12,705, classified as anoun, pronounced [faks]. für is at rank #16, tagged as aprep, pronounced [fyːɐ̯].

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 12721, this pair ranks #1,962,447 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Fax vs für

Shared letters: f. Private to "Fax": ax. Private to "für": .

"Fax" · 3 letters · shape CVC  ·  "für" · 3 letters · shape CVC

Frequently Asked Questions

Do "Fax" and "für" mean the same thing in a sentence?
No - they are not even the same part of speech. "Fax" is a noun and "für" a preposition, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Fax" or "für"?
"für" is the more common of the two: it sits at frequency rank #16 in our German list, against #12,705 for "Fax". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "Fax" and "für" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Fax" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "für" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,962,447 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Fax" and "für" also get mixed up with nearby pairs, the highest-scored neighbour is "Fack vs Fax". Nearby pair

Confusion rank #1,962,447 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