Which to use
“fax” and “Frau” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,370
- “fax” frequency rank
- #32,994
- “Frau” frequency rank
- 47364
- confusion score
Side-by-Side Comparison
| Feature | fax | Frau |
|---|---|---|
| Definition | aparelho transmissor e receptor de documentos em fac-símile | mulher |
Where the eye mixes fax and Frau
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fax runs 3 letters (CVC) against Frau's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fax with Frau
A purely visual mix-up. fax (/ˈfaks/) and Frau (/fraʊ̯/) 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 47364, derived from the frequency rank of both members and their visual similarity.
fax is recorded at frequency rank #14,370, classified as anoun, pronounced /ˈfaks/. Frau is at rank #32,994, tagged as anoun, pronounced /fraʊ̯/.
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 47364, this pair ranks #17,892 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of fax vs Frau
Shared letters: af. Private to "fax": x. Private to "Frau": ru.
"fax" · 3 letters · shape CVC · "Frau" · 4 letters · shape CCVV
Known mistypes of this pair
- Frau ← faru · ffrau · frrau · frua · rfau
Frequently Asked Questions
Can "fax" and "Frau" be used interchangeably?
Which is more common, "fax" or "Frau"?
Useful next steps
Eye-level mix-up between "fax" and "Frau" 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 "Frau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #17,892 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fax" and "Frau" also get mixed up with nearby pairs, the highest-scored neighbour is "foras vs Frau". 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 #17,892 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.