frailvsFrauTell them apart

Quick tell: frail is a adjective, Frau is a noun, so they fill different roles in a sentence.

Which to use

“frail” is an adjective and “Frau” is a noun - they look or sound alike but fill different roles in a sentence.

#20,119
“frail” frequency rank
#26,434
“Frau” frequency rank
46553
confusion score

Side-by-Side Comparison

Feature frail Frau
Definition Easily broken physically; not firm or durable; liable to fail and perish. Used as a courtesy title before the surname of a (typically married) German-speaking woman.

Letter map: frail vs Frau

Shared letters muted; letters that set frail and Frau apart highlighted. Shared run: 3. frail runs 5 letters (CCVVC) against Frau's 4 (CCVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
frail
4 ch
Frau

Grammar separator: frail vs Frau

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: frail is anadjective and Frauanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 46553, derived from the frequency rank of both members and their visual similarity.

frail is recorded at frequency rank #20,119, classified as anadj, pronounced /fɹeɪl/. 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 46553, this pair ranks #210,693 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of frail vs Frau

Shared letters: afr. Private to "frail": il. Private to "Frau": u.

"frail" · 5 letters · shape CCVVC  ·  "Frau" · 4 letters · shape CCVV

Known mistypes of this pair

  • frailfaril · ffrail · fraill · frali · frial · frrail · rfail
  • Fraufaru · ffrau · frrau · frua · rfau

Frequently Asked Questions

Can "frail" and "Frau" be used interchangeably?
No - they are not even the same part of speech. "frail" is an adjective and "Frau" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "frail" or "Frau" show up more?
"frail" is the more common of the two: it sits at frequency rank #20,119 in our English list, against #26,434 for "Frau". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "frail" and "Frau".

  • Full dictionary entry for "frail" 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 #210,693 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "frail" and "Frau" also get mixed up with nearby pairs, the highest-scored neighbour is "fou 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 #210,693 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list