Which to use
“chapter” and “clapper” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,245
- “chapter” frequency rank
- #31,917
- “clapper” frequency rank
- 34162
- confusion score
Side-by-Side Comparison
| Feature | chapter | clapper |
|---|---|---|
| Definition | One of the main sections into which a published work is divided, especially a book. | One who claps; a person who applauds by clapping the hands. |
Where the eye mixes chapter and clapper
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between chapter and clapper
A purely visual mix-up. chapter (/ˈt͡ʃæptə(r)/) and clapper (/ˈklæpɚ/) 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 34162, derived from the frequency rank of both members and their visual similarity.
chapter is recorded at frequency rank #2,245, classified as anoun, pronounced /ˈt͡ʃæptə(r)/. clapper is at rank #31,917, tagged as anoun, pronounced /ˈklæpɚ/.
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 34162, this pair ranks #323,139 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of chapter vs clapper
Shared letters: acepr. Private to "chapter": ht. Private to "clapper": l.
"chapter" · 7 letters · shape CCVCCVC · "clapper" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "chapter" for "clapper" ever safe?
Frequency check: "chapter" vs "clapper" - which ranks higher?
What to do next
Eye-level mix-up between "chapter" and "clapper" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "chapter" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "clapper" - compare definitions side by side with the headword page. Word entry
- This pair ranks #323,139 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "chapter" and "clapper" also get mixed up with nearby pairs, the highest-scored neighbour is "clapper vs clasped". 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 #323,139 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.