Which to use
“book” and “brook” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,459
- “book” frequency rank
- #35,407
- “brook” frequency rank
- 45866
- confusion score
Side-by-Side Comparison
| Feature | book | brook |
|---|---|---|
| Definition | Portfolio. | Ruisselet. |
Where the eye mixes book and brook
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: book vs brook
A purely visual mix-up. book (\buk\) and brook (\bɹʊk\) 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 1 letter(s) in length. Our composite confusion score for this pair is 45866, derived from the frequency rank of both members and their visual similarity.
book is recorded at frequency rank #10,459, classified as anoun, pronounced \buk\. brook is at rank #35,407, tagged as anoun, pronounced \bɹʊk\.
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 45866, this pair ranks #199,427 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of book vs brook
Shared letters: bko. Private to "book": -. Private to "brook": r.
"book" · 4 letters · shape CVVC · "brook" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "book" and "brook" mean the same thing in a sentence?
Which is more common, "book" or "brook"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "book" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "brook" - compare definitions side by side with the headword page. Word entry
- This pair ranks #199,427 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "book" and "brook" also get mixed up with nearby pairs, the highest-scored neighbour is "broad vs brook". 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 #199,427 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.