Which to use
“fou” is an adjective and “Frau” is a noun - they look or sound alike but fill different roles in a sentence.
- #48,244
- “fou” frequency rank
- #26,434
- “Frau” frequency rank
- 74678
- confusion score
Side-by-Side Comparison
| Feature | fou | Frau |
|---|---|---|
| Definition | Drunk. | Used as a courtesy title before the surname of a (typically married) German-speaking woman. |
Letter map: fou vs Frau
Shared letters muted; letters that set fou and Frau apart highlighted. Shared run: 2. fou runs 3 letters (CVV) against Frau's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: fou vs Frau
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fou is anadjective and Frauanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 74678, derived from the frequency rank of both members and their visual similarity.
fou is recorded at frequency rank #48,244, classified as anadj. Frau is at rank #26,434, tagged as anoun.
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 74678, this pair ranks #35,593 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fou vs Frau
Shared letters: fu. Private to "fou": o. Private to "Frau": ar.
"fou" · 3 letters · shape CVV · "Frau" · 4 letters · shape CCVV
Known mistypes of this pair
- Frau ← faru · ffrau · frrau · frua · rfau
Frequently Asked Questions
Is swapping "fou" for "Frau" ever safe?
In ordinary English text, does "fou" or "Frau" show up more?
What to do next
Pair "fou" vs "Frau" is on the table, pick a follow-up below.
- Full dictionary entry for "fou" 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 #35,593 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fou" and "Frau" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs fou". 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 #35,593 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.