Which to use
“bra” and “brain” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #43,814
- “bra” frequency rank
- #26,989
- “brain” frequency rank
- 70803
- confusion score
Side-by-Side Comparison
| Feature | bra | brain |
|---|---|---|
| Definition | Soutien-gorge. | Cerveau, cervelle. |
Where the eye mixes bra and brain
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. bra runs 3 letters (CCV) against brain's 5 (CCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between bra and brain
A purely visual mix-up. bra (\ˈbɹɑ\) and brain (\ˈbreɪn\) 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 2 extra letter(s) - “bra” sits inside “brain”. Our composite confusion score for this pair is 70803, derived from the frequency rank of both members and their visual similarity.
bra is recorded at frequency rank #43,814, classified as anoun, pronounced \ˈbɹɑ\. brain is at rank #26,989, tagged as anoun, pronounced \ˈbreɪn\.
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 70803, this pair ranks #49,950 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of bra vs brain
Shared letters: abr. Private to "bra": -. Private to "brain": in.
"bra" · 3 letters · shape CCV · "brain" · 5 letters · shape CCVVC
Known mistypes of this pair
- brain ← barin · bbrain · brainn · brani · brrain · rbain
Frequently Asked Questions
Can "bra" and "brain" be used interchangeably?
Frequency check: "bra" vs "brain" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "bra" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "brain" - compare definitions side by side with the headword page. Word entry
- This pair ranks #49,950 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "bra" and "brain" also get mixed up with nearby pairs, the highest-scored neighbour is "bra vs bury". 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 #49,950 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.