Which to use
“blair” and “brain” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,116
- “blair” frequency rank
- #26,989
- “brain” frequency rank
- 40105
- confusion score
Side-by-Side Comparison
| Feature | blair | brain |
|---|---|---|
| Definition | Nez. | Cerveau, cervelle. |
Where the eye mixes blair and brain
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between blair and brain
A purely visual mix-up. blair (\blɛʁ\) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 40105, derived from the frequency rank of both members and their visual similarity.
blair is recorded at frequency rank #13,116, classified as anoun, pronounced \blɛʁ\. 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 40105, this pair ranks #243,009 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of blair vs brain
Shared letters: abir. Private to "blair": l. Private to "brain": n.
"blair" · 5 letters · shape CCVVC · "brain" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Can "blair" and "brain" be used interchangeably?
Frequency check: "blair" vs "brain" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "blair" 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 #243,009 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "blair" and "brain" also get mixed up with nearby pairs, the highest-scored neighbour is "brain vs Britain". 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 #243,009 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.