Which to use
“brain” is a noun and “brun” is an adjective - they look or sound alike but fill different roles in a sentence.
- #17,241
- “brain” frequency rank
- #48,026
- “brun” frequency rank
- 65267
- confusion score
Side-by-Side Comparison
| Feature | brain | brun |
|---|---|---|
| Definition | das Gehirn, zentraler Teil des menschlichen Nervensystems | braun |
Letter map: brain vs brun
Shared letters muted; letters that set brain and brun apart highlighted. Shared run: 3.
Part-of-speech tell for brain / brun
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: brain is anoun and brunanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65267, derived from the frequency rank of both members and their visual similarity.
brain is recorded at frequency rank #17,241, classified as anoun, pronounced [bɹeɪn]. brun is at rank #48,026, tagged as anadj, 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 65267, this pair ranks #612,794 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of brain vs brun
Shared letters: bnr. Private to "brain": ai. Private to "brun": u.
"brain" · 5 letters · shape CCVVC · "brun" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Do "brain" and "brun" mean the same thing in a sentence?
Which is more common, "brain" or "brun"?
After this comparison
Done with this confusable. These links stay specific to "brain" and "brun".
- Full dictionary entry for "brain" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "brun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #612,794 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "brain" and "brun" also get mixed up with nearby pairs, the highest-scored neighbour is "brun 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 #612,794 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.